39121480

素因数分解:

$2^3\times 5^1\times {\mathrm{978037}}^1$

素因数の和:978048

約数の個数: 16

約数和(自身を含む): 88023420

約数和(自身を除く): 48901940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 978037, 1956074, 3912148, 4890185, 7824296, 9780370, 19560740, 39121480]

約数ペア:

[(1, 39121480), (2, 19560740), (4, 9780370), (5, 7824296), (8, 4890185), (10, 3912148), (20, 1956074), (40, 978037)]