4202320

素因数分解:

$2^4\times 5^1\times {\mathrm{52529}}^1$

素因数の和:52542

約数の個数: 20

約数和(自身を含む): 9770580

約数和(自身を除く): 5568260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 52529, 105058, 210116, 262645, 420232, 525290, 840464, 1050580, 2101160, 4202320]

約数ペア:

[(1, 4202320), (2, 2101160), (4, 1050580), (5, 840464), (8, 525290), (10, 420232), (16, 262645), (20, 210116), (40, 105058), (80, 52529)]