40382216

素因数分解:

$2^3\times 7^1\times {\mathrm{721111}}^1$

素因数の和:721124

約数の個数: 16

約数和(自身を含む): 86533440

約数和(自身を除く): 46151224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 721111, 1442222, 2884444, 5047777, 5768888, 10095554, 20191108, 40382216]

約数ペア:

[(1, 40382216), (2, 20191108), (4, 10095554), (7, 5768888), (8, 5047777), (14, 2884444), (28, 1442222), (56, 721111)]