40801418

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1867}}^1$

素因数の和:2106

約数の個数: 24

約数和(自身を含む): 71551872

約数和(自身を除く): 30750454

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 1561, 1867, 3122, 3734, 10927, 13069, 21854, 26138, 91483, 182966, 416341, 832682, 2914387, 5828774, 20400709, 40801418]

約数ペア:

[(1, 40801418), (2, 20400709), (7, 5828774), (14, 2914387), (49, 832682), (98, 416341), (223, 182966), (446, 91483), (1561, 26138), (1867, 21854), (3122, 13069), (3734, 10927)]