2040260048

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{279029}}^1$

素因数の和:279494

約数の個数: 20

約数和(自身を含む): 3961667940

約数和(自身を除く): 1921407892

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 279029, 558058, 1116116, 2232232, 4464464, 127516253, 255032506, 510065012, 1020130024, 2040260048]

約数ペア:

[(1, 2040260048), (2, 1020130024), (4, 510065012), (8, 255032506), (16, 127516253), (457, 4464464), (914, 2232232), (1828, 1116116), (3656, 558058), (7312, 279029)]