27208880

素因数分解:

$2^4\times 5^1\times {\mathrm{340111}}^1$

素因数の和:340124

約数の個数: 20

約数和(自身を含む): 63260832

約数和(自身を除く): 36051952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 340111, 680222, 1360444, 1700555, 2720888, 3401110, 5441776, 6802220, 13604440, 27208880]

約数ペア:

[(1, 27208880), (2, 13604440), (4, 6802220), (5, 5441776), (8, 3401110), (10, 2720888), (16, 1700555), (20, 1360444), (40, 680222), (80, 340111)]