32218040

素因数分解:

$2^3\times 5^1\times {\mathrm{805451}}^1$

素因数の和:805462

約数の個数: 16

約数和(自身を含む): 72490680

約数和(自身を除く): 40272640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 805451, 1610902, 3221804, 4027255, 6443608, 8054510, 16109020, 32218040]

約数ペア:

[(1, 32218040), (2, 16109020), (4, 8054510), (5, 6443608), (8, 4027255), (10, 3221804), (20, 1610902), (40, 805451)]