16010840

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{701}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 36138960

約数和(自身を除く): 20128120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 701, 1142, 1402, 2284, 2804, 2855, 3505, 4568, 5608, 5710, 7010, 11420, 14020, 22840, 28040, 400271, 800542, 1601084, 2001355, 3202168, 4002710, 8005420, 16010840]

約数ペア:

[(1, 16010840), (2, 8005420), (4, 4002710), (5, 3202168), (8, 2001355), (10, 1601084), (20, 800542), (40, 400271), (571, 28040), (701, 22840), (1142, 14020), (1402, 11420), (2284, 7010), (2804, 5710), (2855, 5608), (3505, 4568)]