53952560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39671}}^1$

素因数の和:39701

約数の個数: 40

約数和(自身を含む): 132821856

約数和(自身を除く): 78869296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 39671, 79342, 158684, 198355, 317368, 396710, 634736, 674407, 793420, 1348814, 1586840, 2697628, 3173680, 3372035, 5395256, 6744070, 10790512, 13488140, 26976280, 53952560]

約数ペア:

[(1, 53952560), (2, 26976280), (4, 13488140), (5, 10790512), (8, 6744070), (10, 5395256), (16, 3372035), (17, 3173680), (20, 2697628), (34, 1586840), (40, 1348814), (68, 793420), (80, 674407), (85, 634736), (136, 396710), (170, 317368), (272, 198355), (340, 158684), (680, 79342), (1360, 39671)]