32455220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{231823}}^1$

素因数の和:231839

約数の個数: 24

約数和(自身を含む): 77892864

約数和(自身を除く): 45437644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 231823, 463646, 927292, 1159115, 1622761, 2318230, 3245522, 4636460, 6491044, 8113805, 16227610, 32455220]

約数ペア:

[(1, 32455220), (2, 16227610), (4, 8113805), (5, 6491044), (7, 4636460), (10, 3245522), (14, 2318230), (20, 1622761), (28, 1159115), (35, 927292), (70, 463646), (140, 231823)]