16251012560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4954577}}^1$

素因数の和:4954631

約数の個数: 40

約数和(自身を含む): 38705163336

約数和(自身を除く): 22454150776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 4954577, 9909154, 19818308, 24772885, 39636616, 49545770, 79273232, 99091540, 198183080, 203137657, 396366160, 406275314, 812550628, 1015688285, 1625101256, 2031376570, 3250202512, 4062753140, 8125506280, 16251012560]

約数ペア:

[(1, 16251012560), (2, 8125506280), (4, 4062753140), (5, 3250202512), (8, 2031376570), (10, 1625101256), (16, 1015688285), (20, 812550628), (40, 406275314), (41, 396366160), (80, 203137657), (82, 198183080), (164, 99091540), (205, 79273232), (328, 49545770), (410, 39636616), (656, 24772885), (820, 19818308), (1640, 9909154), (3280, 4954577)]