40413040

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1499}}^1$

素因数の和:1849

約数の個数: 40

約数和(自身を含む): 94302000

約数和(自身を除く): 53888960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1499, 1685, 2696, 2998, 3370, 5392, 5996, 6740, 7495, 11992, 13480, 14990, 23984, 26960, 29980, 59960, 119920, 505163, 1010326, 2020652, 2525815, 4041304, 5051630, 8082608, 10103260, 20206520, 40413040]

約数ペア:

[(1, 40413040), (2, 20206520), (4, 10103260), (5, 8082608), (8, 5051630), (10, 4041304), (16, 2525815), (20, 2020652), (40, 1010326), (80, 505163), (337, 119920), (674, 59960), (1348, 29980), (1499, 26960), (1685, 23984), (2696, 14990), (2998, 13480), (3370, 11992), (5392, 7495), (5996, 6740)]