152872880

素因数分解:

$2^4\times 5^1\times {\mathrm{1910911}}^1$

素因数の和:1910924

約数の個数: 20

約数和(自身を含む): 355429632

約数和(自身を除く): 202556752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1910911, 3821822, 7643644, 9554555, 15287288, 19109110, 30574576, 38218220, 76436440, 152872880]

約数ペア:

[(1, 152872880), (2, 76436440), (4, 38218220), (5, 30574576), (8, 19109110), (10, 15287288), (16, 9554555), (20, 7643644), (40, 3821822), (80, 1910911)]