151153840

素因数分解:

$2^4\times 5^1\times {\mathrm{1889423}}^1$

素因数の和:1889436

約数の個数: 20

約数和(自身を含む): 351432864

約数和(自身を除く): 200279024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1889423, 3778846, 7557692, 9447115, 15115384, 18894230, 30230768, 37788460, 75576920, 151153840]

約数ペア:

[(1, 151153840), (2, 75576920), (4, 37788460), (5, 30230768), (8, 18894230), (10, 15115384), (16, 9447115), (20, 7557692), (40, 3778846), (80, 1889423)]