8208880

素因数分解:

$2^4\times 5^1\times {\mathrm{102611}}^1$

素因数の和:102624

約数の個数: 20

約数和(自身を含む): 19085832

約数和(自身を除く): 10876952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 102611, 205222, 410444, 513055, 820888, 1026110, 1641776, 2052220, 4104440, 8208880]

約数ペア:

[(1, 8208880), (2, 4104440), (4, 2052220), (5, 1641776), (8, 1026110), (10, 820888), (16, 513055), (20, 410444), (40, 205222), (80, 102611)]