39742456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1453}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 80609760

約数和(自身を除く): 40867304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 1453, 2104, 2906, 3419, 5812, 6838, 11624, 13676, 18889, 27352, 37778, 75556, 151112, 382139, 764278, 1528556, 3057112, 4967807, 9935614, 19871228, 39742456]

約数ペア:

[(1, 39742456), (2, 19871228), (4, 9935614), (8, 4967807), (13, 3057112), (26, 1528556), (52, 764278), (104, 382139), (263, 151112), (526, 75556), (1052, 37778), (1453, 27352), (2104, 18889), (2906, 13676), (3419, 11624), (5812, 6838)]