157419160

素因数分解:

$2^3\times 5^1\times {\mathrm{3935479}}^1$

素因数の和:3935490

約数の個数: 16

約数和(自身を含む): 354193200

約数和(自身を除く): 196774040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3935479, 7870958, 15741916, 19677395, 31483832, 39354790, 78709580, 157419160]

約数ペア:

[(1, 157419160), (2, 78709580), (4, 39354790), (5, 31483832), (8, 19677395), (10, 15741916), (20, 7870958), (40, 3935479)]