38957640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{324647}}^1$

素因数の和:324661

約数の個数: 32

約数和(自身を含む): 116873280

約数和(自身を除く): 77915640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 324647, 649294, 973941, 1298588, 1623235, 1947882, 2597176, 3246470, 3895764, 4869705, 6492940, 7791528, 9739410, 12985880, 19478820, 38957640]

約数ペア:

[(1, 38957640), (2, 19478820), (3, 12985880), (4, 9739410), (5, 7791528), (6, 6492940), (8, 4869705), (10, 3895764), (12, 3246470), (15, 2597176), (20, 1947882), (24, 1623235), (30, 1298588), (40, 973941), (60, 649294), (120, 324647)]