8682320

素因数分解:

$2^4\times 5^1\times {\mathrm{108529}}^1$

素因数の和:108542

約数の個数: 20

約数和(自身を含む): 20186580

約数和(自身を除く): 11504260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 108529, 217058, 434116, 542645, 868232, 1085290, 1736464, 2170580, 4341160, 8682320]

約数ペア:

[(1, 8682320), (2, 4341160), (4, 2170580), (5, 1736464), (8, 1085290), (10, 868232), (16, 542645), (20, 434116), (40, 217058), (80, 108529)]