50519720

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2851}}^1$

素因数の和:3305

約数の個数: 32

約数和(自身を含む): 113965920

約数和(自身を除く): 63446200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 2851, 3544, 4430, 5702, 8860, 11404, 14255, 17720, 22808, 28510, 57020, 114040, 1262993, 2525986, 5051972, 6314965, 10103944, 12629930, 25259860, 50519720]

約数ペア:

[(1, 50519720), (2, 25259860), (4, 12629930), (5, 10103944), (8, 6314965), (10, 5051972), (20, 2525986), (40, 1262993), (443, 114040), (886, 57020), (1772, 28510), (2215, 22808), (2851, 17720), (3544, 14255), (4430, 11404), (5702, 8860)]