23439740

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4231}}^1$

素因数の和:4517

約数の個数: 24

約数和(自身を含む): 49412832

約数和(自身を除く): 25973092

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 4231, 5540, 8462, 16924, 21155, 42310, 84620, 1171987, 2343974, 4687948, 5859935, 11719870, 23439740]

約数ペア:

[(1, 23439740), (2, 11719870), (4, 5859935), (5, 4687948), (10, 2343974), (20, 1171987), (277, 84620), (554, 42310), (1108, 21155), (1385, 16924), (2770, 8462), (4231, 5540)]