9570280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3571}}^1$

素因数の和:3649

約数の個数: 32

約数和(自身を含む): 21860640

約数和(自身を除く): 12290360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3571, 7142, 14284, 17855, 28568, 35710, 71420, 142840, 239257, 478514, 957028, 1196285, 1914056, 2392570, 4785140, 9570280]

約数ペア:

[(1, 9570280), (2, 4785140), (4, 2392570), (5, 1914056), (8, 1196285), (10, 957028), (20, 478514), (40, 239257), (67, 142840), (134, 71420), (268, 35710), (335, 28568), (536, 17855), (670, 14284), (1340, 7142), (2680, 3571)]