4242160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4079}}^1$

素因数の和:4105

約数の個数: 40

約数和(自身を含む): 10624320

約数和(自身を除く): 6382160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4079, 8158, 16316, 20395, 32632, 40790, 53027, 65264, 81580, 106054, 163160, 212108, 265135, 326320, 424216, 530270, 848432, 1060540, 2121080, 4242160]

約数ペア:

[(1, 4242160), (2, 2121080), (4, 1060540), (5, 848432), (8, 530270), (10, 424216), (13, 326320), (16, 265135), (20, 212108), (26, 163160), (40, 106054), (52, 81580), (65, 65264), (80, 53027), (104, 40790), (130, 32632), (208, 20395), (260, 16316), (520, 8158), (1040, 4079)]