125607080

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{22921}}^1$

素因数の和:23069

約数の個数: 32

約数和(自身を含む): 284691240

約数和(自身を除く): 159084160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 22921, 45842, 91684, 114605, 183368, 229210, 458420, 916840, 3140177, 6280354, 12560708, 15700885, 25121416, 31401770, 62803540, 125607080]

約数ペア:

[(1, 125607080), (2, 62803540), (4, 31401770), (5, 25121416), (8, 15700885), (10, 12560708), (20, 6280354), (40, 3140177), (137, 916840), (274, 458420), (548, 229210), (685, 183368), (1096, 114605), (1370, 91684), (2740, 45842), (5480, 22921)]