63021460

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{39887}}^1$

素因数の和:39975

約数の個数: 24

約数和(自身を含む): 134023680

約数和(自身を除く): 71002220

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 39887, 79774, 159548, 199435, 398870, 797740, 3151073, 6302146, 12604292, 15755365, 31510730, 63021460]

約数ペア:

[(1, 63021460), (2, 31510730), (4, 15755365), (5, 12604292), (10, 6302146), (20, 3151073), (79, 797740), (158, 398870), (316, 199435), (395, 159548), (790, 79774), (1580, 39887)]