103040360

素因数分解:

$2^3\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{1609}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 232129800

約数和(自身を除く): 129089440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1601, 1609, 3202, 3218, 6404, 6436, 8005, 8045, 12808, 12872, 16010, 16090, 32020, 32180, 64040, 64360, 2576009, 5152018, 10304036, 12880045, 20608072, 25760090, 51520180, 103040360]

約数ペア:

[(1, 103040360), (2, 51520180), (4, 25760090), (5, 20608072), (8, 12880045), (10, 10304036), (20, 5152018), (40, 2576009), (1601, 64360), (1609, 64040), (3202, 32180), (3218, 32020), (6404, 16090), (6436, 16010), (8005, 12872), (8045, 12808)]