40705320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{339211}}^1$

素因数の和:339225

約数の個数: 32

約数和(自身を含む): 122116320

約数和(自身を除く): 81411000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 339211, 678422, 1017633, 1356844, 1696055, 2035266, 2713688, 3392110, 4070532, 5088165, 6784220, 8141064, 10176330, 13568440, 20352660, 40705320]

約数ペア:

[(1, 40705320), (2, 20352660), (3, 13568440), (4, 10176330), (5, 8141064), (6, 6784220), (8, 5088165), (10, 4070532), (12, 3392110), (15, 2713688), (20, 2035266), (24, 1696055), (30, 1356844), (40, 1017633), (60, 678422), (120, 339211)]