40346072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1709}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 81874800

約数和(自身を除く): 41528728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 1709, 1816, 2951, 3418, 5902, 6836, 11804, 13672, 22217, 23608, 44434, 88868, 177736, 387943, 775886, 1551772, 3103544, 5043259, 10086518, 20173036, 40346072]

約数ペア:

[(1, 40346072), (2, 20173036), (4, 10086518), (8, 5043259), (13, 3103544), (26, 1551772), (52, 775886), (104, 387943), (227, 177736), (454, 88868), (908, 44434), (1709, 23608), (1816, 22217), (2951, 13672), (3418, 11804), (5902, 6836)]