50872540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19417}}^1$

素因数の和:19557

約数の個数: 24

約数和(自身を含む): 107653392

約数和(自身を除く): 56780852

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 19417, 38834, 77668, 97085, 194170, 388340, 2543627, 5087254, 10174508, 12718135, 25436270, 50872540]

約数ペア:

[(1, 50872540), (2, 25436270), (4, 12718135), (5, 10174508), (10, 5087254), (20, 2543627), (131, 388340), (262, 194170), (524, 97085), (655, 77668), (1310, 38834), (2620, 19417)]