79136080

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6551}}^1$

素因数の和:6715

約数の個数: 40

約数和(自身を含む): 185238144

約数和(自身を除く): 106102064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 6551, 12080, 13102, 26204, 32755, 52408, 65510, 104816, 131020, 262040, 524080, 989201, 1978402, 3956804, 4946005, 7913608, 9892010, 15827216, 19784020, 39568040, 79136080]

約数ペア:

[(1, 79136080), (2, 39568040), (4, 19784020), (5, 15827216), (8, 9892010), (10, 7913608), (16, 4946005), (20, 3956804), (40, 1978402), (80, 989201), (151, 524080), (302, 262040), (604, 131020), (755, 104816), (1208, 65510), (1510, 52408), (2416, 32755), (3020, 26204), (6040, 13102), (6551, 12080)]