40108088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263869}}^1$

素因数の和:263894

約数の個数: 16

約数和(自身を含む): 79161000

約数和(自身を除く): 39052912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263869, 527738, 1055476, 2110952, 5013511, 10027022, 20054044, 40108088]

約数ペア:

[(1, 40108088), (2, 20054044), (4, 10027022), (8, 5013511), (19, 2110952), (38, 1055476), (76, 527738), (152, 263869)]