99537440

素因数分解:

$2^5\times 5^1\times {\mathrm{622109}}^1$

素因数の和:622124

約数の個数: 24

約数和(自身を含む): 235157580

約数和(自身を除く): 135620140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 622109, 1244218, 2488436, 3110545, 4976872, 6221090, 9953744, 12442180, 19907488, 24884360, 49768720, 99537440]

約数ペア:

[(1, 99537440), (2, 49768720), (4, 24884360), (5, 19907488), (8, 12442180), (10, 9953744), (16, 6221090), (20, 4976872), (32, 3110545), (40, 2488436), (80, 1244218), (160, 622109)]