48191140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{23857}}^1$

素因数の和:23967

約数の個数: 24

約数和(自身を含む): 102207672

約数和(自身を除く): 54016532

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 23857, 47714, 95428, 119285, 238570, 477140, 2409557, 4819114, 9638228, 12047785, 24095570, 48191140]

約数ペア:

[(1, 48191140), (2, 24095570), (4, 12047785), (5, 9638228), (10, 4819114), (20, 2409557), (101, 477140), (202, 238570), (404, 119285), (505, 95428), (1010, 47714), (2020, 23857)]