40837902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1471}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 93548544

約数和(自身を除く): 52710642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 661, 1322, 1471, 1983, 2942, 3966, 4413, 4627, 8826, 9254, 10297, 13881, 20594, 27762, 30891, 61782, 972331, 1944662, 2916993, 5833986, 6806317, 13612634, 20418951, 40837902]

約数ペア:

[(1, 40837902), (2, 20418951), (3, 13612634), (6, 6806317), (7, 5833986), (14, 2916993), (21, 1944662), (42, 972331), (661, 61782), (1322, 30891), (1471, 27762), (1983, 20594), (2942, 13881), (3966, 10297), (4413, 9254), (4627, 8826)]