200800654840

素因数分解:

$2^3\times 5^1\times {\mathrm{16567}}^1\times {\mathrm{303013}}^1$

素因数の和:319591

約数の個数: 32

約数和(自身を含む): 451830235680

約数和(自身を除く): 251029580840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 16567, 33134, 66268, 82835, 132536, 165670, 303013, 331340, 606026, 662680, 1212052, 1515065, 2424104, 3030130, 6060260, 12120520, 5020016371, 10040032742, 20080065484, 25100081855, 40160130968, 50200163710, 100400327420, 200800654840]

約数ペア:

[(1, 200800654840), (2, 100400327420), (4, 50200163710), (5, 40160130968), (8, 25100081855), (10, 20080065484), (20, 10040032742), (40, 5020016371), (16567, 12120520), (33134, 6060260), (66268, 3030130), (82835, 2424104), (132536, 1515065), (165670, 1212052), (303013, 662680), (331340, 606026)]