42896120

素因数分解:

$2^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1109}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 96703200

約数和(自身を除く): 53807080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 967, 1109, 1934, 2218, 3868, 4436, 4835, 5545, 7736, 8872, 9670, 11090, 19340, 22180, 38680, 44360, 1072403, 2144806, 4289612, 5362015, 8579224, 10724030, 21448060, 42896120]

約数ペア:

[(1, 42896120), (2, 21448060), (4, 10724030), (5, 8579224), (8, 5362015), (10, 4289612), (20, 2144806), (40, 1072403), (967, 44360), (1109, 38680), (1934, 22180), (2218, 19340), (3868, 11090), (4436, 9670), (4835, 8872), (5545, 7736)]