49547240

素因数分解:

$2^3\times 5^1\times {\mathrm{1238681}}^1$

素因数の和:1238692

約数の個数: 16

約数和(自身を含む): 111481380

約数和(自身を除く): 61934140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1238681, 2477362, 4954724, 6193405, 9909448, 12386810, 24773620, 49547240]

約数ペア:

[(1, 49547240), (2, 24773620), (4, 12386810), (5, 9909448), (8, 6193405), (10, 4954724), (20, 2477362), (40, 1238681)]