124276840

素因数分解:

$2^3\times 5^1\times {\mathrm{3106921}}^1$

素因数の和:3106932

約数の個数: 16

約数和(自身を含む): 279622980

約数和(自身を除く): 155346140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3106921, 6213842, 12427684, 15534605, 24855368, 31069210, 62138420, 124276840]

約数ペア:

[(1, 124276840), (2, 62138420), (4, 31069210), (5, 24855368), (8, 15534605), (10, 12427684), (20, 6213842), (40, 3106921)]