51672160

素因数分解:

$2^5\times 5^1\times {\mathrm{322951}}^1$

素因数の和:322966

約数の個数: 24

約数和(自身を含む): 122075856

約数和(自身を除く): 70403696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 322951, 645902, 1291804, 1614755, 2583608, 3229510, 5167216, 6459020, 10334432, 12918040, 25836080, 51672160]

約数ペア:

[(1, 51672160), (2, 25836080), (4, 12918040), (5, 10334432), (8, 6459020), (10, 5167216), (16, 3229510), (20, 2583608), (32, 1614755), (40, 1291804), (80, 645902), (160, 322951)]