89307440

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7393}}^1$

素因数の和:7557

約数の個数: 40

約数和(自身を含む): 209043168

約数和(自身を除く): 119735728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 7393, 12080, 14786, 29572, 36965, 59144, 73930, 118288, 147860, 295720, 591440, 1116343, 2232686, 4465372, 5581715, 8930744, 11163430, 17861488, 22326860, 44653720, 89307440]

約数ペア:

[(1, 89307440), (2, 44653720), (4, 22326860), (5, 17861488), (8, 11163430), (10, 8930744), (16, 5581715), (20, 4465372), (40, 2232686), (80, 1116343), (151, 591440), (302, 295720), (604, 147860), (755, 118288), (1208, 73930), (1510, 59144), (2416, 36965), (3020, 29572), (6040, 14786), (7393, 12080)]