40056142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150587}}^1$

素因数の和:150615

約数の個数: 16

約数和(自身を含む): 72282240

約数和(自身を除く): 32226098

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 150587, 301174, 1054109, 2108218, 2861153, 5722306, 20028071, 40056142]

約数ペア:

[(1, 40056142), (2, 20028071), (7, 5722306), (14, 2861153), (19, 2108218), (38, 1054109), (133, 301174), (266, 150587)]