3861008080

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{610919}}^1$

素因数の和:611011

約数の個数: 40

約数和(自身を含む): 9090489600

約数和(自身を除く): 5229481520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 610919, 1221838, 2443676, 3054595, 4887352, 6109190, 9774704, 12218380, 24436760, 48262601, 48873520, 96525202, 193050404, 241313005, 386100808, 482626010, 772201616, 965252020, 1930504040, 3861008080]

約数ペア:

[(1, 3861008080), (2, 1930504040), (4, 965252020), (5, 772201616), (8, 482626010), (10, 386100808), (16, 241313005), (20, 193050404), (40, 96525202), (79, 48873520), (80, 48262601), (158, 24436760), (316, 12218380), (395, 9774704), (632, 6109190), (790, 4887352), (1264, 3054595), (1580, 2443676), (3160, 1221838), (6320, 610919)]