105398420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229127}}^1$

素因数の和:229159

約数の個数: 24

約数和(自身を含む): 230961024

約数和(自身を除く): 125562604

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 229127, 458254, 916508, 1145635, 2291270, 4582540, 5269921, 10539842, 21079684, 26349605, 52699210, 105398420]

約数ペア:

[(1, 105398420), (2, 52699210), (4, 26349605), (5, 21079684), (10, 10539842), (20, 5269921), (23, 4582540), (46, 2291270), (92, 1145635), (115, 916508), (230, 458254), (460, 229127)]