40275650

素因数分解:

$2^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{2029}}^1$

素因数の和:2438

約数の個数: 24

約数和(自身を含む): 75138420

約数和(自身を除く): 34862770

約数列:

[1, 2, 5, 10, 25, 50, 397, 794, 1985, 2029, 3970, 4058, 9925, 10145, 19850, 20290, 50725, 101450, 805513, 1611026, 4027565, 8055130, 20137825, 40275650]

約数ペア:

[(1, 40275650), (2, 20137825), (5, 8055130), (10, 4027565), (25, 1611026), (50, 805513), (397, 101450), (794, 50725), (1985, 20290), (2029, 19850), (3970, 10145), (4058, 9925)]