2016324280

素因数分解:

$2^3\times 5^1\times {\mathrm{4297}}^1\times {\mathrm{11731}}^1$

素因数の和:16039

約数の個数: 32

約数和(自身を含む): 4538172240

約数和(自身を除く): 2521847960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4297, 8594, 11731, 17188, 21485, 23462, 34376, 42970, 46924, 58655, 85940, 93848, 117310, 171880, 234620, 469240, 50408107, 100816214, 201632428, 252040535, 403264856, 504081070, 1008162140, 2016324280]

約数ペア:

[(1, 2016324280), (2, 1008162140), (4, 504081070), (5, 403264856), (8, 252040535), (10, 201632428), (20, 100816214), (40, 50408107), (4297, 469240), (8594, 234620), (11731, 171880), (17188, 117310), (21485, 93848), (23462, 85940), (34376, 58655), (42970, 46924)]