50915240

素因数分解:

$2^3\times 5^1\times {\mathrm{1272881}}^1$

素因数の和:1272892

約数の個数: 16

約数和(自身を含む): 114559380

約数和(自身を除く): 63644140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1272881, 2545762, 5091524, 6364405, 10183048, 12728810, 25457620, 50915240]

約数ペア:

[(1, 50915240), (2, 25457620), (4, 12728810), (5, 10183048), (8, 6364405), (10, 5091524), (20, 2545762), (40, 1272881)]