13428080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3167}}^1$

素因数の和:3233

約数の個数: 40

約数和(自身を含む): 31819392

約数和(自身を除く): 18391312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3167, 4240, 6334, 12668, 15835, 25336, 31670, 50672, 63340, 126680, 167851, 253360, 335702, 671404, 839255, 1342808, 1678510, 2685616, 3357020, 6714040, 13428080]

約数ペア:

[(1, 13428080), (2, 6714040), (4, 3357020), (5, 2685616), (8, 1678510), (10, 1342808), (16, 839255), (20, 671404), (40, 335702), (53, 253360), (80, 167851), (106, 126680), (212, 63340), (265, 50672), (424, 31670), (530, 25336), (848, 15835), (1060, 12668), (2120, 6334), (3167, 4240)]