40172176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{228251}}^1$

素因数の和:228270

約数の個数: 20

約数和(自身を含む): 84909744

約数和(自身を除く): 44737568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 228251, 456502, 913004, 1826008, 2510761, 3652016, 5021522, 10043044, 20086088, 40172176]

約数ペア:

[(1, 40172176), (2, 20086088), (4, 10043044), (8, 5021522), (11, 3652016), (16, 2510761), (22, 1826008), (44, 913004), (88, 456502), (176, 228251)]