40357862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3919}}^1$

素因数の和:4211

約数の個数: 16

約数和(自身を含む): 63974400

約数和(自身を除く): 23616538

約数列:

[1, 2, 19, 38, 271, 542, 3919, 5149, 7838, 10298, 74461, 148922, 1062049, 2124098, 20178931, 40357862]

約数ペア:

[(1, 40357862), (2, 20178931), (19, 2124098), (38, 1062049), (271, 148922), (542, 74461), (3919, 10298), (5149, 7838)]