45812180

素因数分解:

$2^2\times 5^1\times {\mathrm{2290609}}^1$

素因数の和:2290618

約数の個数: 12

約数和(自身を含む): 96205620

約数和(自身を除く): 50393440

約数列:

[1, 2, 4, 5, 10, 20, 2290609, 4581218, 9162436, 11453045, 22906090, 45812180]

約数ペア:

[(1, 45812180), (2, 22906090), (4, 11453045), (5, 9162436), (10, 4581218), (20, 2290609)]