3858380

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1873}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 8185632

約数和(自身を除く): 4327252

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1873, 2060, 3746, 7492, 9365, 18730, 37460, 192919, 385838, 771676, 964595, 1929190, 3858380]

約数ペア:

[(1, 3858380), (2, 1929190), (4, 964595), (5, 771676), (10, 385838), (20, 192919), (103, 37460), (206, 18730), (412, 9365), (515, 7492), (1030, 3746), (1873, 2060)]