224331440

素因数分解:

$2^4\times 5^1\times {\mathrm{2804143}}^1$

素因数の和:2804156

約数の個数: 20

約数和(自身を含む): 521570784

約数和(自身を除く): 297239344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2804143, 5608286, 11216572, 14020715, 22433144, 28041430, 44866288, 56082860, 112165720, 224331440]

約数ペア:

[(1, 224331440), (2, 112165720), (4, 56082860), (5, 44866288), (8, 28041430), (10, 22433144), (16, 14020715), (20, 11216572), (40, 5608286), (80, 2804143)]