8585320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3023}}^1$

素因数の和:3105

約数の個数: 32

約数和(自身を含む): 19595520

約数和(自身を除く): 11010200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 3023, 6046, 12092, 15115, 24184, 30230, 60460, 120920, 214633, 429266, 858532, 1073165, 1717064, 2146330, 4292660, 8585320]

約数ペア:

[(1, 8585320), (2, 4292660), (4, 2146330), (5, 1717064), (8, 1073165), (10, 858532), (20, 429266), (40, 214633), (71, 120920), (142, 60460), (284, 30230), (355, 24184), (568, 15115), (710, 12092), (1420, 6046), (2840, 3023)]