49452020

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{9851}}^1$

素因数の和:10111

約数の個数: 24

約数和(自身を含む): 104273568

約数和(自身を除く): 54821548

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 9851, 19702, 39404, 49255, 98510, 197020, 2472601, 4945202, 9890404, 12363005, 24726010, 49452020]

約数ペア:

[(1, 49452020), (2, 24726010), (4, 12363005), (5, 9890404), (10, 4945202), (20, 2472601), (251, 197020), (502, 98510), (1004, 49255), (1255, 39404), (2510, 19702), (5020, 9851)]