40048180

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15767}}^1$

素因数の和:15903

約数の個数: 24

約数和(自身を含む): 84768768

約数和(自身を除く): 44720588

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 15767, 31534, 63068, 78835, 157670, 315340, 2002409, 4004818, 8009636, 10012045, 20024090, 40048180]

約数ペア:

[(1, 40048180), (2, 20024090), (4, 10012045), (5, 8009636), (10, 4004818), (20, 2002409), (127, 315340), (254, 157670), (508, 78835), (635, 63068), (1270, 31534), (2540, 15767)]