50369780

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3929}}^1$

素因数の和:4579

約数の個数: 24

約数和(自身を含む): 105968520

約数和(自身を除く): 55598740

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 3929, 6410, 7858, 12820, 15716, 19645, 39290, 78580, 2518489, 5036978, 10073956, 12592445, 25184890, 50369780]

約数ペア:

[(1, 50369780), (2, 25184890), (4, 12592445), (5, 10073956), (10, 5036978), (20, 2518489), (641, 78580), (1282, 39290), (2564, 19645), (3205, 15716), (3929, 12820), (6410, 7858)]