8070040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18341}}^1$

素因数の和:18363

約数の個数: 32

約数和(自身を含む): 19809360

約数和(自身を除く): 11739320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 18341, 36682, 73364, 91705, 146728, 183410, 201751, 366820, 403502, 733640, 807004, 1008755, 1614008, 2017510, 4035020, 8070040]

約数ペア:

[(1, 8070040), (2, 4035020), (4, 2017510), (5, 1614008), (8, 1008755), (10, 807004), (11, 733640), (20, 403502), (22, 366820), (40, 201751), (44, 183410), (55, 146728), (88, 91705), (110, 73364), (220, 36682), (440, 18341)]