39114890

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{20479}}^1$

素因数の和:20677

約数の個数: 16

約数和(自身を含む): 70778880

約数和(自身を除く): 31663990

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 20479, 40958, 102395, 204790, 3911489, 7822978, 19557445, 39114890]

約数ペア:

[(1, 39114890), (2, 19557445), (5, 7822978), (10, 3911489), (191, 204790), (382, 102395), (955, 40958), (1910, 20479)]