1855536920

素因数分解:

$2^3\times 5^1\times {\mathrm{46388423}}^1$

素因数の和:46388434

約数の個数: 16

約数和(自身を含む): 4174958160

約数和(自身を除く): 2319421240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 46388423, 92776846, 185553692, 231942115, 371107384, 463884230, 927768460, 1855536920]

約数ペア:

[(1, 1855536920), (2, 927768460), (4, 463884230), (5, 371107384), (8, 231942115), (10, 185553692), (20, 92776846), (40, 46388423)]