27823820

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3169}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 58581600

約数和(自身を除く): 30757780

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 3169, 4390, 6338, 8780, 12676, 15845, 31690, 63380, 1391191, 2782382, 5564764, 6955955, 13911910, 27823820]

約数ペア:

[(1, 27823820), (2, 13911910), (4, 6955955), (5, 5564764), (10, 2782382), (20, 1391191), (439, 63380), (878, 31690), (1756, 15845), (2195, 12676), (3169, 8780), (4390, 6338)]