89053960

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20807}}^1$

素因数の和:20925

約数の個数: 32

約数和(自身を含む): 202253760

約数和(自身を除く): 113199800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 20807, 41614, 83228, 104035, 166456, 208070, 416140, 832280, 2226349, 4452698, 8905396, 11131745, 17810792, 22263490, 44526980, 89053960]

約数ペア:

[(1, 89053960), (2, 44526980), (4, 22263490), (5, 17810792), (8, 11131745), (10, 8905396), (20, 4452698), (40, 2226349), (107, 832280), (214, 416140), (428, 208070), (535, 166456), (856, 104035), (1070, 83228), (2140, 41614), (4280, 20807)]