7700920

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2437}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 17553600

約数和(自身を除く): 9852680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 2437, 3160, 4874, 9748, 12185, 19496, 24370, 48740, 97480, 192523, 385046, 770092, 962615, 1540184, 1925230, 3850460, 7700920]

約数ペア:

[(1, 7700920), (2, 3850460), (4, 1925230), (5, 1540184), (8, 962615), (10, 770092), (20, 385046), (40, 192523), (79, 97480), (158, 48740), (316, 24370), (395, 19496), (632, 12185), (790, 9748), (1580, 4874), (2437, 3160)]