2496160

素因数分解:

$2^5\times 5^1\times {\mathrm{15601}}^1$

素因数の和:15616

約数の個数: 24

約数和(自身を含む): 5897556

約数和(自身を除く): 3401396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 15601, 31202, 62404, 78005, 124808, 156010, 249616, 312020, 499232, 624040, 1248080, 2496160]

約数ペア:

[(1, 2496160), (2, 1248080), (4, 624040), (5, 499232), (8, 312020), (10, 249616), (16, 156010), (20, 124808), (32, 78005), (40, 62404), (80, 31202), (160, 15601)]