40194242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{491}}^1$

素因数の和:626

約数の個数: 24

約数和(自身を含む): 67004496

約数和(自身を除く): 26810254

約数列:

[1, 2, 11, 22, 61, 122, 491, 671, 982, 1342, 3721, 5401, 7442, 10802, 29951, 40931, 59902, 81862, 329461, 658922, 1827011, 3654022, 20097121, 40194242]

約数ペア:

[(1, 40194242), (2, 20097121), (11, 3654022), (22, 1827011), (61, 658922), (122, 329461), (491, 81862), (671, 59902), (982, 40931), (1342, 29951), (3721, 10802), (5401, 7442)]