22654960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6907}}^1$

素因数の和:6961

約数の個数: 40

約数和(自身を含む): 53965296

約数和(自身を除く): 31310336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 6907, 13814, 27628, 34535, 55256, 69070, 110512, 138140, 276280, 283187, 552560, 566374, 1132748, 1415935, 2265496, 2831870, 4530992, 5663740, 11327480, 22654960]

約数ペア:

[(1, 22654960), (2, 11327480), (4, 5663740), (5, 4530992), (8, 2831870), (10, 2265496), (16, 1415935), (20, 1132748), (40, 566374), (41, 552560), (80, 283187), (82, 276280), (164, 138140), (205, 110512), (328, 69070), (410, 55256), (656, 34535), (820, 27628), (1640, 13814), (3280, 6907)]