40049080

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2971}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 90408240

約数和(自身を除く): 50359160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 2971, 3370, 5942, 6740, 11884, 13480, 14855, 23768, 29710, 59420, 118840, 1001227, 2002454, 4004908, 5006135, 8009816, 10012270, 20024540, 40049080]

約数ペア:

[(1, 40049080), (2, 20024540), (4, 10012270), (5, 8009816), (8, 5006135), (10, 4004908), (20, 2002454), (40, 1001227), (337, 118840), (674, 59420), (1348, 29710), (1685, 23768), (2696, 14855), (2971, 13480), (3370, 11884), (5942, 6740)]