284082320

素因数分解:

$2^4\times 5^1\times {\mathrm{3551029}}^1$

素因数の和:3551042

約数の個数: 20

約数和(自身を含む): 660491580

約数和(自身を除く): 376409260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3551029, 7102058, 14204116, 17755145, 28408232, 35510290, 56816464, 71020580, 142041160, 284082320]

約数ペア:

[(1, 284082320), (2, 142041160), (4, 71020580), (5, 56816464), (8, 35510290), (10, 28408232), (16, 17755145), (20, 14204116), (40, 7102058), (80, 3551029)]