90860740

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{9941}}^1$

素因数の和:10407

約数の個数: 24

約数和(自身を含む): 191244312

約数和(自身を除く): 100383572

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 9941, 19882, 39764, 49705, 99410, 198820, 4543037, 9086074, 18172148, 22715185, 45430370, 90860740]

約数ペア:

[(1, 90860740), (2, 45430370), (4, 22715185), (5, 18172148), (10, 9086074), (20, 4543037), (457, 198820), (914, 99410), (1828, 49705), (2285, 39764), (4570, 19882), (9140, 9941)]