40421414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{25169}}^1$

素因数の和:25255

約数の個数: 16

約数和(自身を含む): 67052880

約数和(自身を除く): 26631466

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 25169, 50338, 276859, 553718, 1837337, 3674674, 20210707, 40421414]

約数ペア:

[(1, 40421414), (2, 20210707), (11, 3674674), (22, 1837337), (73, 553718), (146, 276859), (803, 50338), (1606, 25169)]