57393220

素因数分解:

$2^2\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{1753}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 120668184

約数和(自身を除く): 63274964

約数列:

[1, 2, 4, 5, 10, 20, 1637, 1753, 3274, 3506, 6548, 7012, 8185, 8765, 16370, 17530, 32740, 35060, 2869661, 5739322, 11478644, 14348305, 28696610, 57393220]

約数ペア:

[(1, 57393220), (2, 28696610), (4, 14348305), (5, 11478644), (10, 5739322), (20, 2869661), (1637, 35060), (1753, 32740), (3274, 17530), (3506, 16370), (6548, 8765), (7012, 8185)]