113977480

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5851}}^1$

素因数の和:6349

約数の個数: 32

約数和(自身を含む): 257019840

約数和(自身を除く): 143042360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 5851, 9740, 11702, 19480, 23404, 29255, 46808, 58510, 117020, 234040, 2849437, 5698874, 11397748, 14247185, 22795496, 28494370, 56988740, 113977480]

約数ペア:

[(1, 113977480), (2, 56988740), (4, 28494370), (5, 22795496), (8, 14247185), (10, 11397748), (20, 5698874), (40, 2849437), (487, 234040), (974, 117020), (1948, 58510), (2435, 46808), (3896, 29255), (4870, 23404), (5851, 19480), (9740, 11702)]