9308540

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1811}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 19634832

約数和(自身を除く): 10326292

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 1811, 2570, 3622, 5140, 7244, 9055, 18110, 36220, 465427, 930854, 1861708, 2327135, 4654270, 9308540]

約数ペア:

[(1, 9308540), (2, 4654270), (4, 2327135), (5, 1861708), (10, 930854), (20, 465427), (257, 36220), (514, 18110), (1028, 9055), (1285, 7244), (1811, 5140), (2570, 3622)]