39798170

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{38639}}^1$

素因数の和:38749

約数の個数: 16

約数和(自身を含む): 72334080

約数和(自身を除く): 32535910

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 38639, 77278, 193195, 386390, 3979817, 7959634, 19899085, 39798170]

約数ペア:

[(1, 39798170), (2, 19899085), (5, 7959634), (10, 3979817), (103, 386390), (206, 193195), (515, 77278), (1030, 38639)]