4029040

素因数分解:

$2^4\times 5^1\times {\mathrm{50363}}^1$

素因数の和:50376

約数の個数: 20

約数和(自身を含む): 9367704

約数和(自身を除く): 5338664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50363, 100726, 201452, 251815, 402904, 503630, 805808, 1007260, 2014520, 4029040]

約数ペア:

[(1, 4029040), (2, 2014520), (4, 1007260), (5, 805808), (8, 503630), (10, 402904), (16, 251815), (20, 201452), (40, 100726), (80, 50363)]