1616624320

素因数分解:

$2^6\times 5^1\times {\mathrm{5051951}}^1$

素因数の和:5051968

約数の個数: 28

約数和(自身を含む): 3849587424

約数和(自身を除く): 2232963104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5051951, 10103902, 20207804, 25259755, 40415608, 50519510, 80831216, 101039020, 161662432, 202078040, 323324864, 404156080, 808312160, 1616624320]

約数ペア:

[(1, 1616624320), (2, 808312160), (4, 404156080), (5, 323324864), (8, 202078040), (10, 161662432), (16, 101039020), (20, 80831216), (32, 50519510), (40, 40415608), (64, 25259755), (80, 20207804), (160, 10103902), (320, 5051951)]