42209080

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3041}}^1$

素因数の和:3399

約数の個数: 32

約数和(自身を含む): 95275440

約数和(自身を除く): 53066360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3041, 3470, 6082, 6940, 12164, 13880, 15205, 24328, 30410, 60820, 121640, 1055227, 2110454, 4220908, 5276135, 8441816, 10552270, 21104540, 42209080]

約数ペア:

[(1, 42209080), (2, 21104540), (4, 10552270), (5, 8441816), (8, 5276135), (10, 4220908), (20, 2110454), (40, 1055227), (347, 121640), (694, 60820), (1388, 30410), (1735, 24328), (2776, 15205), (3041, 13880), (3470, 12164), (6082, 6940)]