4320850

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:954

約数の個数: 24

約数和(自身を含む): 8124480

約数和(自身を除く): 3803630

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 839, 1030, 1678, 2575, 4195, 5150, 8390, 20975, 41950, 86417, 172834, 432085, 864170, 2160425, 4320850]

約数ペア:

[(1, 4320850), (2, 2160425), (5, 864170), (10, 432085), (25, 172834), (50, 86417), (103, 41950), (206, 20975), (515, 8390), (839, 5150), (1030, 4195), (1678, 2575)]