151957640

素因数分解:

$2^3\times 5^1\times {\mathrm{3798941}}^1$

素因数の和:3798952

約数の個数: 16

約数和(自身を含む): 341904780

約数和(自身を除く): 189947140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3798941, 7597882, 15195764, 18994705, 30391528, 37989410, 75978820, 151957640]

約数ペア:

[(1, 151957640), (2, 75978820), (4, 37989410), (5, 30391528), (8, 18994705), (10, 15195764), (20, 7597882), (40, 3798941)]