49847240

素因数分解:

$2^3\times 5^1\times {\mathrm{1246181}}^1$

素因数の和:1246192

約数の個数: 16

約数和(自身を含む): 112156380

約数和(自身を除く): 62309140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1246181, 2492362, 4984724, 6230905, 9969448, 12461810, 24923620, 49847240]

約数ペア:

[(1, 49847240), (2, 24923620), (4, 12461810), (5, 9969448), (8, 6230905), (10, 4984724), (20, 2492362), (40, 1246181)]