147406040

素因数分解:

$2^3\times 5^1\times {\mathrm{3685151}}^1$

素因数の和:3685162

約数の個数: 16

約数和(自身を含む): 331663680

約数和(自身を除く): 184257640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3685151, 7370302, 14740604, 18425755, 29481208, 36851510, 73703020, 147406040]

約数ペア:

[(1, 147406040), (2, 73703020), (4, 36851510), (5, 29481208), (8, 18425755), (10, 14740604), (20, 7370302), (40, 3685151)]