82445960

素因数分解:

$2^3\times 5^1\times {\mathrm{2061149}}^1$

素因数の和:2061160

約数の個数: 16

約数和(自身を含む): 185503500

約数和(自身を除く): 103057540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2061149, 4122298, 8244596, 10305745, 16489192, 20611490, 41222980, 82445960]

約数ペア:

[(1, 82445960), (2, 41222980), (4, 20611490), (5, 16489192), (8, 10305745), (10, 8244596), (20, 4122298), (40, 2061149)]