5181820160

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{33457}}^1$

素因数の和:33500

約数の個数: 108

約数和(自身を含む): 13643436324

約数和(自身を除く): 8461616164

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1280, 1408, 1760, 1936, 2420, 2816, 3520, 3872, 4840, 7040, 7744, 9680, 14080, 15488, 19360, 30976, 33457, 38720, 66914, 77440, 133828, 154880, 167285, 267656, 334570, 368027, 535312, 669140, 736054, 1070624, 1338280, 1472108, 1840135, 2141248, 2676560, 2944216, 3680270, 4048297, 4282496, 5353120, 5888432, 7360540, 8096594, 8564992, 10706240, 11776864, 14721080, 16193188, 20241485, 21412480, 23553728, 29442160, 32386376, 40482970, 42824960, 47107456, 58884320, 64772752, 80965940, 94214912, 117768640, 129545504, 161931880, 235537280, 259091008, 323863760, 471074560, 518182016, 647727520, 1036364032, 1295455040, 2590910080, 5181820160]

約数ペア:

[(1, 5181820160), (2, 2590910080), (4, 1295455040), (5, 1036364032), (8, 647727520), (10, 518182016), (11, 471074560), (16, 323863760), (20, 259091008), (22, 235537280), (32, 161931880), (40, 129545504), (44, 117768640), (55, 94214912), (64, 80965940), (80, 64772752), (88, 58884320), (110, 47107456), (121, 42824960), (128, 40482970), (160, 32386376), (176, 29442160), (220, 23553728), (242, 21412480), (256, 20241485), (320, 16193188), (352, 14721080), (440, 11776864), (484, 10706240), (605, 8564992), (640, 8096594), (704, 7360540), (880, 5888432), (968, 5353120), (1210, 4282496), (1280, 4048297), (1408, 3680270), (1760, 2944216), (1936, 2676560), (2420, 2141248), (2816, 1840135), (3520, 1472108), (3872, 1338280), (4840, 1070624), (7040, 736054), (7744, 669140), (9680, 535312), (14080, 368027), (15488, 334570), (19360, 267656), (30976, 167285), (33457, 154880), (38720, 133828), (66914, 77440)]