53447980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{72227}}^1$

素因数の和:72273

約数の個数: 24

約数和(自身を含む): 115275888

約数和(自身を除く): 61827908

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 72227, 144454, 288908, 361135, 722270, 1444540, 2672399, 5344798, 10689596, 13361995, 26723990, 53447980]

約数ペア:

[(1, 53447980), (2, 26723990), (4, 13361995), (5, 10689596), (10, 5344798), (20, 2672399), (37, 1444540), (74, 722270), (148, 361135), (185, 288908), (370, 144454), (740, 72227)]