100048880

素因数分解:

$2^4\times 5^1\times {\mathrm{1250611}}^1$

素因数の和:1250624

約数の個数: 20

約数和(自身を含む): 232613832

約数和(自身を除く): 132564952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1250611, 2501222, 5002444, 6253055, 10004888, 12506110, 20009776, 25012220, 50024440, 100048880]

約数ペア:

[(1, 100048880), (2, 50024440), (4, 25012220), (5, 20009776), (8, 12506110), (10, 10004888), (16, 6253055), (20, 5002444), (40, 2501222), (80, 1250611)]