22748020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4759}}^1$

素因数の和:5007

約数の個数: 24

約数和(自身を含む): 47980800

約数和(自身を除く): 25232780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4759, 4780, 9518, 19036, 23795, 47590, 95180, 1137401, 2274802, 4549604, 5687005, 11374010, 22748020]

約数ペア:

[(1, 22748020), (2, 11374010), (4, 5687005), (5, 4549604), (10, 2274802), (20, 1137401), (239, 95180), (478, 47590), (956, 23795), (1195, 19036), (2390, 9518), (4759, 4780)]