47980720

素因数分解:

$2^4\times 5^1\times {\mathrm{599759}}^1$

素因数の和:599772

約数の個数: 20

約数和(自身を含む): 111555360

約数和(自身を除く): 63574640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 599759, 1199518, 2399036, 2998795, 4798072, 5997590, 9596144, 11995180, 23990360, 47980720]

約数ペア:

[(1, 47980720), (2, 23990360), (4, 11995180), (5, 9596144), (8, 5997590), (10, 4798072), (16, 2998795), (20, 2399036), (40, 1199518), (80, 599759)]