105089840

素因数分解:

$2^4\times 5^1\times {\mathrm{1313623}}^1$

素因数の和:1313636

約数の個数: 20

約数和(自身を含む): 244334064

約数和(自身を除く): 139244224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1313623, 2627246, 5254492, 6568115, 10508984, 13136230, 21017968, 26272460, 52544920, 105089840]

約数ペア:

[(1, 105089840), (2, 52544920), (4, 26272460), (5, 21017968), (8, 13136230), (10, 10508984), (16, 6568115), (20, 5254492), (40, 2627246), (80, 1313623)]