38851120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 123661728

約数和(自身を除く): 84810608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 49, 53, 55, 56, 68, 70, 77, 80, 85, 88, 98, 106, 110, 112, 119, 136, 140, 154, 170, 176, 187, 196, 212, 220, 238, 245, 265, 272, 280, 308, 340, 371, 374, 385, 392, 424, 440, 476, 490, 530, 539, 560, 583, 595, 616, 680, 742, 748, 770, 784, 833, 848, 880, 901, 935, 952, 980, 1060, 1078, 1166, 1190, 1232, 1309, 1360, 1484, 1496, 1540, 1666, 1802, 1855, 1870, 1904, 1960, 2120, 2156, 2332, 2380, 2597, 2618, 2695, 2915, 2968, 2992, 3080, 3332, 3604, 3710, 3740, 3920, 4081, 4165, 4240, 4312, 4505, 4664, 4760, 5194, 5236, 5390, 5830, 5936, 6160, 6307, 6545, 6664, 7208, 7420, 7480, 8162, 8330, 8624, 9010, 9163, 9328, 9520, 9911, 10388, 10472, 10780, 11660, 12614, 12985, 13090, 13328, 14416, 14840, 14960, 16324, 16660, 18020, 18326, 19822, 20405, 20776, 20944, 21560, 23320, 25228, 25970, 26180, 28567, 29680, 31535, 32648, 33320, 36040, 36652, 39644, 40810, 41552, 43120, 44149, 45815, 46640, 49555, 50456, 51940, 52360, 57134, 63070, 65296, 66640, 69377, 72080, 73304, 79288, 81620, 88298, 91630, 99110, 100912, 103880, 104720, 114268, 126140, 138754, 142835, 146608, 158576, 163240, 176596, 183260, 198220, 207760, 220745, 228536, 252280, 277508, 285670, 326480, 346885, 353192, 366520, 396440, 441490, 457072, 485639, 504560, 555016, 571340, 693770, 706384, 733040, 792880, 882980, 971278, 1110032, 1142680, 1387540, 1765960, 1942556, 2285360, 2428195, 2775080, 3531920, 3885112, 4856390, 5550160, 7770224, 9712780, 19425560, 38851120]

約数ペア:

[(1, 38851120), (2, 19425560), (4, 9712780), (5, 7770224), (7, 5550160), (8, 4856390), (10, 3885112), (11, 3531920), (14, 2775080), (16, 2428195), (17, 2285360), (20, 1942556), (22, 1765960), (28, 1387540), (34, 1142680), (35, 1110032), (40, 971278), (44, 882980), (49, 792880), (53, 733040), (55, 706384), (56, 693770), (68, 571340), (70, 555016), (77, 504560), (80, 485639), (85, 457072), (88, 441490), (98, 396440), (106, 366520), (110, 353192), (112, 346885), (119, 326480), (136, 285670), (140, 277508), (154, 252280), (170, 228536), (176, 220745), (187, 207760), (196, 198220), (212, 183260), (220, 176596), (238, 163240), (245, 158576), (265, 146608), (272, 142835), (280, 138754), (308, 126140), (340, 114268), (371, 104720), (374, 103880), (385, 100912), (392, 99110), (424, 91630), (440, 88298), (476, 81620), (490, 79288), (530, 73304), (539, 72080), (560, 69377), (583, 66640), (595, 65296), (616, 63070), (680, 57134), (742, 52360), (748, 51940), (770, 50456), (784, 49555), (833, 46640), (848, 45815), (880, 44149), (901, 43120), (935, 41552), (952, 40810), (980, 39644), (1060, 36652), (1078, 36040), (1166, 33320), (1190, 32648), (1232, 31535), (1309, 29680), (1360, 28567), (1484, 26180), (1496, 25970), (1540, 25228), (1666, 23320), (1802, 21560), (1855, 20944), (1870, 20776), (1904, 20405), (1960, 19822), (2120, 18326), (2156, 18020), (2332, 16660), (2380, 16324), (2597, 14960), (2618, 14840), (2695, 14416), (2915, 13328), (2968, 13090), (2992, 12985), (3080, 12614), (3332, 11660), (3604, 10780), (3710, 10472), (3740, 10388), (3920, 9911), (4081, 9520), (4165, 9328), (4240, 9163), (4312, 9010), (4505, 8624), (4664, 8330), (4760, 8162), (5194, 7480), (5236, 7420), (5390, 7208), (5830, 6664), (5936, 6545), (6160, 6307)]