486549680

素因数分解:

$2^4\times 5^1\times {\mathrm{6081871}}^1$

素因数の和:6081884

約数の個数: 20

約数和(自身を含む): 1131228192

約数和(自身を除く): 644678512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6081871, 12163742, 24327484, 30409355, 48654968, 60818710, 97309936, 121637420, 243274840, 486549680]

約数ペア:

[(1, 486549680), (2, 243274840), (4, 121637420), (5, 97309936), (8, 60818710), (10, 48654968), (16, 30409355), (20, 24327484), (40, 12163742), (80, 6081871)]