42449350

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{20707}}^1$

素因数の和:20760

約数の個数: 24

約数和(自身を含む): 80885448

約数和(自身を除く): 38436098

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 20707, 41414, 103535, 207070, 517675, 848987, 1035350, 1697974, 4244935, 8489870, 21224675, 42449350]

約数ペア:

[(1, 42449350), (2, 21224675), (5, 8489870), (10, 4244935), (25, 1697974), (41, 1035350), (50, 848987), (82, 517675), (205, 207070), (410, 103535), (1025, 41414), (2050, 20707)]