6742040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4111}}^1$

素因数の和:4163

約数の個数: 32

約数和(自身を含む): 15543360

約数和(自身を除く): 8801320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 4111, 8222, 16444, 20555, 32888, 41110, 82220, 164440, 168551, 337102, 674204, 842755, 1348408, 1685510, 3371020, 6742040]

約数ペア:

[(1, 6742040), (2, 3371020), (4, 1685510), (5, 1348408), (8, 842755), (10, 674204), (20, 337102), (40, 168551), (41, 164440), (82, 82220), (164, 41110), (205, 32888), (328, 20555), (410, 16444), (820, 8222), (1640, 4111)]