2067073640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1201787}}^1$

素因数の和:1201841

約数の個数: 32

約数和(自身を含む): 4759080480

約数和(自身を除く): 2692006840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1201787, 2403574, 4807148, 6008935, 9614296, 12017870, 24035740, 48071480, 51676841, 103353682, 206707364, 258384205, 413414728, 516768410, 1033536820, 2067073640]

約数ペア:

[(1, 2067073640), (2, 1033536820), (4, 516768410), (5, 413414728), (8, 258384205), (10, 206707364), (20, 103353682), (40, 51676841), (43, 48071480), (86, 24035740), (172, 12017870), (215, 9614296), (344, 6008935), (430, 4807148), (860, 2403574), (1720, 1201787)]