54326740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16073}}^1$

素因数の和:16108

約数の個数: 36

約数和(自身を含む): 123544764

約数和(自身を除く): 69218024

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 16073, 32146, 64292, 80365, 160730, 208949, 321460, 417898, 835796, 1044745, 2089490, 2716337, 4178980, 5432674, 10865348, 13581685, 27163370, 54326740]

約数ペア:

[(1, 54326740), (2, 27163370), (4, 13581685), (5, 10865348), (10, 5432674), (13, 4178980), (20, 2716337), (26, 2089490), (52, 1044745), (65, 835796), (130, 417898), (169, 321460), (260, 208949), (338, 160730), (676, 80365), (845, 64292), (1690, 32146), (3380, 16073)]