117215960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{94529}}^1$

素因数の和:94571

約数の個数: 32

約数和(自身を含む): 272246400

約数和(自身を除く): 155030440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 94529, 189058, 378116, 472645, 756232, 945290, 1890580, 2930399, 3781160, 5860798, 11721596, 14651995, 23443192, 29303990, 58607980, 117215960]

約数ペア:

[(1, 117215960), (2, 58607980), (4, 29303990), (5, 23443192), (8, 14651995), (10, 11721596), (20, 5860798), (31, 3781160), (40, 2930399), (62, 1890580), (124, 945290), (155, 756232), (248, 472645), (310, 378116), (620, 189058), (1240, 94529)]