147236680

素因数分解:

$2^3\times 5^1\times {\mathrm{3680917}}^1$

素因数の和:3680928

約数の個数: 16

約数和(自身を含む): 331282620

約数和(自身を除く): 184045940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3680917, 7361834, 14723668, 18404585, 29447336, 36809170, 73618340, 147236680]

約数ペア:

[(1, 147236680), (2, 73618340), (4, 36809170), (5, 29447336), (8, 18404585), (10, 14723668), (20, 7361834), (40, 3680917)]