38964370

素因数分解:

$2^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{4951}}^1$

素因数の和:5745

約数の個数: 16

約数和(自身を含む): 70239168

約数和(自身を除く): 31274798

約数列:

[1, 2, 5, 10, 787, 1574, 3935, 4951, 7870, 9902, 24755, 49510, 3896437, 7792874, 19482185, 38964370]

約数ペア:

[(1, 38964370), (2, 19482185), (5, 7792874), (10, 3896437), (787, 49510), (1574, 24755), (3935, 9902), (4951, 7870)]