40885680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1$

素因数の和:955

約数の個数: 160

約数和(自身を含む): 146562048

約数和(自身を除く): 105676368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 911, 935, 1020, 1122, 1320, 1360, 1496, 1822, 1870, 2040, 2244, 2640, 2733, 2805, 2992, 3644, 3740, 4080, 4488, 4555, 5466, 5610, 7288, 7480, 8976, 9110, 10021, 10932, 11220, 13665, 14576, 14960, 15487, 18220, 20042, 21864, 22440, 27330, 30063, 30974, 36440, 40084, 43728, 44880, 46461, 50105, 54660, 60126, 61948, 72880, 77435, 80168, 92922, 100210, 109320, 120252, 123896, 150315, 154870, 160336, 170357, 185844, 200420, 218640, 232305, 240504, 247792, 300630, 309740, 340714, 371688, 400840, 464610, 481008, 511071, 601260, 619480, 681428, 743376, 801680, 851785, 929220, 1022142, 1202520, 1238960, 1362856, 1703570, 1858440, 2044284, 2405040, 2555355, 2725712, 3407140, 3716880, 4088568, 5110710, 6814280, 8177136, 10221420, 13628560, 20442840, 40885680]

約数ペア:

[(1, 40885680), (2, 20442840), (3, 13628560), (4, 10221420), (5, 8177136), (6, 6814280), (8, 5110710), (10, 4088568), (11, 3716880), (12, 3407140), (15, 2725712), (16, 2555355), (17, 2405040), (20, 2044284), (22, 1858440), (24, 1703570), (30, 1362856), (33, 1238960), (34, 1202520), (40, 1022142), (44, 929220), (48, 851785), (51, 801680), (55, 743376), (60, 681428), (66, 619480), (68, 601260), (80, 511071), (85, 481008), (88, 464610), (102, 400840), (110, 371688), (120, 340714), (132, 309740), (136, 300630), (165, 247792), (170, 240504), (176, 232305), (187, 218640), (204, 200420), (220, 185844), (240, 170357), (255, 160336), (264, 154870), (272, 150315), (330, 123896), (340, 120252), (374, 109320), (408, 100210), (440, 92922), (510, 80168), (528, 77435), (561, 72880), (660, 61948), (680, 60126), (748, 54660), (816, 50105), (880, 46461), (911, 44880), (935, 43728), (1020, 40084), (1122, 36440), (1320, 30974), (1360, 30063), (1496, 27330), (1822, 22440), (1870, 21864), (2040, 20042), (2244, 18220), (2640, 15487), (2733, 14960), (2805, 14576), (2992, 13665), (3644, 11220), (3740, 10932), (4080, 10021), (4488, 9110), (4555, 8976), (5466, 7480), (5610, 7288)]