69277202840

素因数分解:

$2^3\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{1006351}}^1$

素因数の和:1008083

約数の個数: 32

約数和(自身を含む): 155964432960

約数和(自身を除く): 86687230120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1721, 3442, 6884, 8605, 13768, 17210, 34420, 68840, 1006351, 2012702, 4025404, 5031755, 8050808, 10063510, 20127020, 40254040, 1731930071, 3463860142, 6927720284, 8659650355, 13855440568, 17319300710, 34638601420, 69277202840]

約数ペア:

[(1, 69277202840), (2, 34638601420), (4, 17319300710), (5, 13855440568), (8, 8659650355), (10, 6927720284), (20, 3463860142), (40, 1731930071), (1721, 40254040), (3442, 20127020), (6884, 10063510), (8605, 8050808), (13768, 5031755), (17210, 4025404), (34420, 2012702), (68840, 1006351)]