39283150

素因数分解:

$2^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{1979}}^1$

素因数の和:2388

約数の個数: 24

約数和(自身を含む): 73287720

約数和(自身を除く): 34004570

約数列:

[1, 2, 5, 10, 25, 50, 397, 794, 1979, 1985, 3958, 3970, 9895, 9925, 19790, 19850, 49475, 98950, 785663, 1571326, 3928315, 7856630, 19641575, 39283150]

約数ペア:

[(1, 39283150), (2, 19641575), (5, 7856630), (10, 3928315), (25, 1571326), (50, 785663), (397, 98950), (794, 49475), (1979, 19850), (1985, 19790), (3958, 9925), (3970, 9895)]