13082080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7433}}^1$

素因数の和:7459

約数の個数: 48

約数和(自身を含む): 33720624

約数和(自身を除く): 20638544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 7433, 14866, 29732, 37165, 59464, 74330, 81763, 118928, 148660, 163526, 237856, 297320, 327052, 408815, 594640, 654104, 817630, 1189280, 1308208, 1635260, 2616416, 3270520, 6541040, 13082080]

約数ペア:

[(1, 13082080), (2, 6541040), (4, 3270520), (5, 2616416), (8, 1635260), (10, 1308208), (11, 1189280), (16, 817630), (20, 654104), (22, 594640), (32, 408815), (40, 327052), (44, 297320), (55, 237856), (80, 163526), (88, 148660), (110, 118928), (160, 81763), (176, 74330), (220, 59464), (352, 37165), (440, 29732), (880, 14866), (1760, 7433)]