49208240

素因数分解:

$2^4\times 5^1\times {\mathrm{615103}}^1$

素因数の和:615116

約数の個数: 20

約数和(自身を含む): 114409344

約数和(自身を除く): 65201104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 615103, 1230206, 2460412, 3075515, 4920824, 6151030, 9841648, 12302060, 24604120, 49208240]

約数ペア:

[(1, 49208240), (2, 24604120), (4, 12302060), (5, 9841648), (8, 6151030), (10, 4920824), (16, 3075515), (20, 2460412), (40, 1230206), (80, 615103)]