4510960

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 10602000

約数和(自身を除く): 6091040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 499, 565, 904, 998, 1130, 1808, 1996, 2260, 2495, 3992, 4520, 4990, 7984, 9040, 9980, 19960, 39920, 56387, 112774, 225548, 281935, 451096, 563870, 902192, 1127740, 2255480, 4510960]

約数ペア:

[(1, 4510960), (2, 2255480), (4, 1127740), (5, 902192), (8, 563870), (10, 451096), (16, 281935), (20, 225548), (40, 112774), (80, 56387), (113, 39920), (226, 19960), (452, 9980), (499, 9040), (565, 7984), (904, 4990), (998, 4520), (1130, 3992), (1808, 2495), (1996, 2260)]