42595180

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8287}}^1$

素因数の和:8553

約数の個数: 24

約数和(自身を含む): 89808768

約数和(自身を除く): 47213588

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 8287, 16574, 33148, 41435, 82870, 165740, 2129759, 4259518, 8519036, 10648795, 21297590, 42595180]

約数ペア:

[(1, 42595180), (2, 21297590), (4, 10648795), (5, 8519036), (10, 4259518), (20, 2129759), (257, 165740), (514, 82870), (1028, 41435), (1285, 33148), (2570, 16574), (5140, 8287)]