67930420

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{4127}}^1$

素因数の和:4959

約数の個数: 24

約数和(自身を含む): 142861824

約数和(自身を除く): 74931404

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 3292, 4115, 4127, 8230, 8254, 16460, 16508, 20635, 41270, 82540, 3396521, 6793042, 13586084, 16982605, 33965210, 67930420]

約数ペア:

[(1, 67930420), (2, 33965210), (4, 16982605), (5, 13586084), (10, 6793042), (20, 3396521), (823, 82540), (1646, 41270), (3292, 20635), (4115, 16508), (4127, 16460), (8230, 8254)]