21944040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{182867}}^1$

素因数の和:182881

約数の個数: 32

約数和(自身を含む): 65832480

約数和(自身を除く): 43888440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 182867, 365734, 548601, 731468, 914335, 1097202, 1462936, 1828670, 2194404, 2743005, 3657340, 4388808, 5486010, 7314680, 10972020, 21944040]

約数ペア:

[(1, 21944040), (2, 10972020), (3, 7314680), (4, 5486010), (5, 4388808), (6, 3657340), (8, 2743005), (10, 2194404), (12, 1828670), (15, 1462936), (20, 1097202), (24, 914335), (30, 731468), (40, 548601), (60, 365734), (120, 182867)]