63801460

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{19571}}^1$

素因数の和:19743

約数の個数: 24

約数和(自身を含む): 134811936

約数和(自身を除く): 71010476

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 19571, 39142, 78284, 97855, 195710, 391420, 3190073, 6380146, 12760292, 15950365, 31900730, 63801460]

約数ペア:

[(1, 63801460), (2, 31900730), (4, 15950365), (5, 12760292), (10, 6380146), (20, 3190073), (163, 391420), (326, 195710), (652, 97855), (815, 78284), (1630, 39142), (3260, 19571)]