39904016

素因数分解:

$2^4\times {\mathrm{953}}^1\times {\mathrm{2617}}^1$

素因数の和:3578

約数の個数: 20

約数和(自身を含む): 77424732

約数和(自身を除く): 37520716

約数列:

[1, 2, 4, 8, 16, 953, 1906, 2617, 3812, 5234, 7624, 10468, 15248, 20936, 41872, 2494001, 4988002, 9976004, 19952008, 39904016]

約数ペア:

[(1, 39904016), (2, 19952008), (4, 9976004), (8, 4988002), (16, 2494001), (953, 41872), (1906, 20936), (2617, 15248), (3812, 10468), (5234, 7624)]