38767849520

素因数分解:

$2^4\times 5^1\times {\mathrm{484598119}}^1$

素因数の和:484598132

約数の個数: 20

約数和(自身を含む): 90135250320

約数和(自身を除く): 51367400800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 484598119, 969196238, 1938392476, 2422990595, 3876784952, 4845981190, 7753569904, 9691962380, 19383924760, 38767849520]

約数ペア:

[(1, 38767849520), (2, 19383924760), (4, 9691962380), (5, 7753569904), (8, 4845981190), (10, 3876784952), (16, 2422990595), (20, 1938392476), (40, 969196238), (80, 484598119)]