27419560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97927}}^1$

素因数の和:97945

約数の個数: 32

約数和(自身を含む): 70508160

約数和(自身を除く): 43088600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 97927, 195854, 391708, 489635, 685489, 783416, 979270, 1370978, 1958540, 2741956, 3427445, 3917080, 5483912, 6854890, 13709780, 27419560]

約数ペア:

[(1, 27419560), (2, 13709780), (4, 6854890), (5, 5483912), (7, 3917080), (8, 3427445), (10, 2741956), (14, 1958540), (20, 1370978), (28, 979270), (35, 783416), (40, 685489), (56, 489635), (70, 391708), (140, 195854), (280, 97927)]