129764560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{55933}}^1$

素因数の和:55975

約数の個数: 40

約数和(自身を含む): 312111720

約数和(自身を除く): 182347160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 55933, 111866, 223732, 279665, 447464, 559330, 894928, 1118660, 1622057, 2237320, 3244114, 4474640, 6488228, 8110285, 12976456, 16220570, 25952912, 32441140, 64882280, 129764560]

約数ペア:

[(1, 129764560), (2, 64882280), (4, 32441140), (5, 25952912), (8, 16220570), (10, 12976456), (16, 8110285), (20, 6488228), (29, 4474640), (40, 3244114), (58, 2237320), (80, 1622057), (116, 1118660), (145, 894928), (232, 559330), (290, 447464), (464, 279665), (580, 223732), (1160, 111866), (2320, 55933)]