49850440

素因数分解:

$2^3\times 5^1\times {\mathrm{1246261}}^1$

素因数の和:1246272

約数の個数: 16

約数和(自身を含む): 112163580

約数和(自身を除く): 62313140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1246261, 2492522, 4985044, 6231305, 9970088, 12462610, 24925220, 49850440]

約数ペア:

[(1, 49850440), (2, 24925220), (4, 12462610), (5, 9970088), (8, 6231305), (10, 4985044), (20, 2492522), (40, 1246261)]