48405820

素因数分解:

$2^2\times 5^1\times {\mathrm{2420291}}^1$

素因数の和:2420300

約数の個数: 12

約数和(自身を含む): 101652264

約数和(自身を除く): 53246444

約数列:

[1, 2, 4, 5, 10, 20, 2420291, 4840582, 9681164, 12101455, 24202910, 48405820]

約数ペア:

[(1, 48405820), (2, 24202910), (4, 12101455), (5, 9681164), (10, 4840582), (20, 2420291)]