38065720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:773

約数の個数: 128

約数和(自身を含む): 113218560

約数和(自身を除く): 75152840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 727, 748, 770, 935, 952, 1190, 1309, 1454, 1496, 1540, 1870, 2380, 2618, 2908, 3080, 3635, 3740, 4760, 5089, 5236, 5816, 6545, 7270, 7480, 7997, 10178, 10472, 12359, 13090, 14540, 15994, 20356, 24718, 25445, 26180, 29080, 31988, 39985, 40712, 49436, 50890, 52360, 55979, 61795, 63976, 79970, 86513, 98872, 101780, 111958, 123590, 135949, 159940, 173026, 203560, 223916, 247180, 271898, 279895, 319880, 346052, 432565, 447832, 494360, 543796, 559790, 679745, 692104, 865130, 951643, 1087592, 1119580, 1359490, 1730260, 1903286, 2239160, 2718980, 3460520, 3806572, 4758215, 5437960, 7613144, 9516430, 19032860, 38065720]

約数ペア:

[(1, 38065720), (2, 19032860), (4, 9516430), (5, 7613144), (7, 5437960), (8, 4758215), (10, 3806572), (11, 3460520), (14, 2718980), (17, 2239160), (20, 1903286), (22, 1730260), (28, 1359490), (34, 1119580), (35, 1087592), (40, 951643), (44, 865130), (55, 692104), (56, 679745), (68, 559790), (70, 543796), (77, 494360), (85, 447832), (88, 432565), (110, 346052), (119, 319880), (136, 279895), (140, 271898), (154, 247180), (170, 223916), (187, 203560), (220, 173026), (238, 159940), (280, 135949), (308, 123590), (340, 111958), (374, 101780), (385, 98872), (440, 86513), (476, 79970), (595, 63976), (616, 61795), (680, 55979), (727, 52360), (748, 50890), (770, 49436), (935, 40712), (952, 39985), (1190, 31988), (1309, 29080), (1454, 26180), (1496, 25445), (1540, 24718), (1870, 20356), (2380, 15994), (2618, 14540), (2908, 13090), (3080, 12359), (3635, 10472), (3740, 10178), (4760, 7997), (5089, 7480), (5236, 7270), (5816, 6545)]