41488880

素因数分解:

$2^4\times 5^1\times {\mathrm{518611}}^1$

素因数の和:518624

約数の個数: 20

約数和(自身を含む): 96461832

約数和(自身を除く): 54972952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 518611, 1037222, 2074444, 2593055, 4148888, 5186110, 8297776, 10372220, 20744440, 41488880]

約数ペア:

[(1, 41488880), (2, 20744440), (4, 10372220), (5, 8297776), (8, 5186110), (10, 4148888), (16, 2593055), (20, 2074444), (40, 1037222), (80, 518611)]