45658640

素因数分解:

$2^4\times 5^1\times {\mathrm{570733}}^1$

素因数の和:570746

約数の個数: 20

約数和(自身を含む): 106156524

約数和(自身を除く): 60497884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 570733, 1141466, 2282932, 2853665, 4565864, 5707330, 9131728, 11414660, 22829320, 45658640]

約数ペア:

[(1, 45658640), (2, 22829320), (4, 11414660), (5, 9131728), (8, 5707330), (10, 4565864), (16, 2853665), (20, 2282932), (40, 1141466), (80, 570733)]