45642320

素因数分解:

$2^4\times 5^1\times {\mathrm{570529}}^1$

素因数の和:570542

約数の個数: 20

約数和(自身を含む): 106118580

約数和(自身を除く): 60476260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 570529, 1141058, 2282116, 2852645, 4564232, 5705290, 9128464, 11410580, 22821160, 45642320]

約数ペア:

[(1, 45642320), (2, 22821160), (4, 11410580), (5, 9128464), (8, 5705290), (10, 4564232), (16, 2852645), (20, 2282116), (40, 1141058), (80, 570529)]