504077680

素因数分解:

$2^4\times 5^1\times {\mathrm{6300971}}^1$

素因数の和:6300984

約数の個数: 20

約数和(自身を含む): 1171980792

約数和(自身を除く): 667903112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6300971, 12601942, 25203884, 31504855, 50407768, 63009710, 100815536, 126019420, 252038840, 504077680]

約数ペア:

[(1, 504077680), (2, 252038840), (4, 126019420), (5, 100815536), (8, 63009710), (10, 50407768), (16, 31504855), (20, 25203884), (40, 12601942), (80, 6300971)]