89052520

素因数分解:

$2^3\times 5^1\times {\mathrm{2226313}}^1$

素因数の和:2226324

約数の個数: 16

約数和(自身を含む): 200368260

約数和(自身を除く): 111315740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2226313, 4452626, 8905252, 11131565, 17810504, 22263130, 44526260, 89052520]

約数ペア:

[(1, 89052520), (2, 44526260), (4, 22263130), (5, 17810504), (8, 11131565), (10, 8905252), (20, 4452626), (40, 2226313)]