38958280

素因数分解:

$2^3\times 5^1\times {\mathrm{973957}}^1$

素因数の和:973968

約数の個数: 16

約数和(自身を含む): 87656220

約数和(自身を除く): 48697940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 973957, 1947914, 3895828, 4869785, 7791656, 9739570, 19479140, 38958280]

約数ペア:

[(1, 38958280), (2, 19479140), (4, 9739570), (5, 7791656), (8, 4869785), (10, 3895828), (20, 1947914), (40, 973957)]