28552660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62071}}^1$

素因数の和:62103

約数の個数: 24

約数和(自身を含む): 62568576

約数和(自身を除く): 34015916

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 62071, 124142, 248284, 310355, 620710, 1241420, 1427633, 2855266, 5710532, 7138165, 14276330, 28552660]

約数ペア:

[(1, 28552660), (2, 14276330), (4, 7138165), (5, 5710532), (10, 2855266), (20, 1427633), (23, 1241420), (46, 620710), (92, 310355), (115, 248284), (230, 124142), (460, 62071)]