49640740

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{4049}}^1$

素因数の和:4671

約数の個数: 24

約数和(自身を含む): 104441400

約数和(自身を除く): 54800660

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 4049, 6130, 8098, 12260, 16196, 20245, 40490, 80980, 2482037, 4964074, 9928148, 12410185, 24820370, 49640740]

約数ペア:

[(1, 49640740), (2, 24820370), (4, 12410185), (5, 9928148), (10, 4964074), (20, 2482037), (613, 80980), (1226, 40490), (2452, 20245), (3065, 16196), (4049, 12260), (6130, 8098)]