13309210840

素因数分解:

$2^3\times 5^1\times {\mathrm{332730271}}^1$

素因数の和:332730282

約数の個数: 16

約数和(自身を含む): 29945724480

約数和(自身を除く): 16636513640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 332730271, 665460542, 1330921084, 1663651355, 2661842168, 3327302710, 6654605420, 13309210840]

約数ペア:

[(1, 13309210840), (2, 6654605420), (4, 3327302710), (5, 2661842168), (8, 1663651355), (10, 1330921084), (20, 665460542), (40, 332730271)]