49565020

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9643}}^1$

素因数の和:9909

約数の個数: 24

約数和(自身を含む): 104502384

約数和(自身を除く): 54937364

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 9643, 19286, 38572, 48215, 96430, 192860, 2478251, 4956502, 9913004, 12391255, 24782510, 49565020]

約数ペア:

[(1, 49565020), (2, 24782510), (4, 12391255), (5, 9913004), (10, 4956502), (20, 2478251), (257, 192860), (514, 96430), (1028, 48215), (1285, 38572), (2570, 19286), (5140, 9643)]