24509740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11243}}^1$

素因数の和:11361

約数の個数: 24

約数和(自身を含む): 51947280

約数和(自身を除く): 27437540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 11243, 22486, 44972, 56215, 112430, 224860, 1225487, 2450974, 4901948, 6127435, 12254870, 24509740]

約数ペア:

[(1, 24509740), (2, 12254870), (4, 6127435), (5, 4901948), (10, 2450974), (20, 1225487), (109, 224860), (218, 112430), (436, 56215), (545, 44972), (1090, 22486), (2180, 11243)]