9113480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5557}}^1$

素因数の和:5609

約数の個数: 32

約数和(自身を含む): 21009240

約数和(自身を除く): 11895760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5557, 11114, 22228, 27785, 44456, 55570, 111140, 222280, 227837, 455674, 911348, 1139185, 1822696, 2278370, 4556740, 9113480]

約数ペア:

[(1, 9113480), (2, 4556740), (4, 2278370), (5, 1822696), (8, 1139185), (10, 911348), (20, 455674), (40, 227837), (41, 222280), (82, 111140), (164, 55570), (205, 44456), (328, 27785), (410, 22228), (820, 11114), (1640, 5557)]