22228060

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7079}}^1$

素因数の和:7245

約数の個数: 24

約数和(自身を含む): 46982880

約数和(自身を除く): 24754820

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 7079, 14158, 28316, 35395, 70790, 141580, 1111403, 2222806, 4445612, 5557015, 11114030, 22228060]

約数ペア:

[(1, 22228060), (2, 11114030), (4, 5557015), (5, 4445612), (10, 2222806), (20, 1111403), (157, 141580), (314, 70790), (628, 35395), (785, 28316), (1570, 14158), (3140, 7079)]