89417060

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{41017}}^1$

素因数の和:41135

約数の個数: 24

約数和(自身を含む): 189503160

約数和(自身を除く): 100086100

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 41017, 82034, 164068, 205085, 410170, 820340, 4470853, 8941706, 17883412, 22354265, 44708530, 89417060]

約数ペア:

[(1, 89417060), (2, 44708530), (4, 22354265), (5, 17883412), (10, 8941706), (20, 4470853), (109, 820340), (218, 410170), (436, 205085), (545, 164068), (1090, 82034), (2180, 41017)]