2238227560

素因数分解:

$2^3\times 5^1\times {\mathrm{4621}}^1\times {\mathrm{12109}}^1$

素因数の和:16741

約数の個数: 32

約数和(自身を含む): 5037517800

約数和(自身を除く): 2799290240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4621, 9242, 12109, 18484, 23105, 24218, 36968, 46210, 48436, 60545, 92420, 96872, 121090, 184840, 242180, 484360, 55955689, 111911378, 223822756, 279778445, 447645512, 559556890, 1119113780, 2238227560]

約数ペア:

[(1, 2238227560), (2, 1119113780), (4, 559556890), (5, 447645512), (8, 279778445), (10, 223822756), (20, 111911378), (40, 55955689), (4621, 484360), (9242, 242180), (12109, 184840), (18484, 121090), (23105, 96872), (24218, 92420), (36968, 60545), (46210, 48436)]