40188118

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1907}}^1$

素因数の和:2207

約数の個数: 16

約数和(自身を含む): 62025264

約数和(自身を除く): 21837146

約数列:

[1, 2, 41, 82, 257, 514, 1907, 3814, 10537, 21074, 78187, 156374, 490099, 980198, 20094059, 40188118]

約数ペア:

[(1, 40188118), (2, 20094059), (41, 980198), (82, 490099), (257, 156374), (514, 78187), (1907, 21074), (3814, 10537)]