49873840

素因数分解:

$2^4\times 5^1\times {\mathrm{623423}}^1$

素因数の和:623436

約数の個数: 20

約数和(自身を含む): 115956864

約数和(自身を除く): 66083024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 623423, 1246846, 2493692, 3117115, 4987384, 6234230, 9974768, 12468460, 24936920, 49873840]

約数ペア:

[(1, 49873840), (2, 24936920), (4, 12468460), (5, 9974768), (8, 6234230), (10, 4987384), (16, 3117115), (20, 2493692), (40, 1246846), (80, 623423)]