123674440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{58337}}^1$

素因数の和:58401

約数の個数: 32

約数和(自身を含む): 283522680

約数和(自身を除く): 159848240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 58337, 116674, 233348, 291685, 466696, 583370, 1166740, 2333480, 3091861, 6183722, 12367444, 15459305, 24734888, 30918610, 61837220, 123674440]

約数ペア:

[(1, 123674440), (2, 61837220), (4, 30918610), (5, 24734888), (8, 15459305), (10, 12367444), (20, 6183722), (40, 3091861), (53, 2333480), (106, 1166740), (212, 583370), (265, 466696), (424, 291685), (530, 233348), (1060, 116674), (2120, 58337)]