39475780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19163}}^1$

素因数の和:19275

約数の個数: 24

約数和(自身を含む): 83708352

約数和(自身を除く): 44232572

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 19163, 38326, 76652, 95815, 191630, 383260, 1973789, 3947578, 7895156, 9868945, 19737890, 39475780]

約数ペア:

[(1, 39475780), (2, 19737890), (4, 9868945), (5, 7895156), (10, 3947578), (20, 1973789), (103, 383260), (206, 191630), (412, 95815), (515, 76652), (1030, 38326), (2060, 19163)]