15676465240

素因数分解:

$2^3\times 5^1\times {\mathrm{4621}}^1\times {\mathrm{84811}}^1$

素因数の和:89443

約数の個数: 32

約数和(自身を含む): 35280095760

約数和(自身を除く): 19603630520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4621, 9242, 18484, 23105, 36968, 46210, 84811, 92420, 169622, 184840, 339244, 424055, 678488, 848110, 1696220, 3392440, 391911631, 783823262, 1567646524, 1959558155, 3135293048, 3919116310, 7838232620, 15676465240]

約数ペア:

[(1, 15676465240), (2, 7838232620), (4, 3919116310), (5, 3135293048), (8, 1959558155), (10, 1567646524), (20, 783823262), (40, 391911631), (4621, 3392440), (9242, 1696220), (18484, 848110), (23105, 678488), (36968, 424055), (46210, 339244), (84811, 184840), (92420, 169622)]