40283780

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13339}}^1$

素因数の和:13499

約数の個数: 24

約数和(自身を含む): 85162560

約数和(自身を除く): 44878780

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 13339, 26678, 53356, 66695, 133390, 266780, 2014189, 4028378, 8056756, 10070945, 20141890, 40283780]

約数ペア:

[(1, 40283780), (2, 20141890), (4, 10070945), (5, 8056756), (10, 4028378), (20, 2014189), (151, 266780), (302, 133390), (604, 66695), (755, 53356), (1510, 26678), (3020, 13339)]