40206164

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 72451008

約数和(自身を除く): 32244844

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 2113, 4226, 4757, 8452, 9514, 19028, 141571, 150023, 283142, 300046, 566284, 600092, 10051541, 20103082, 40206164]

約数ペア:

[(1, 40206164), (2, 20103082), (4, 10051541), (67, 600092), (71, 566284), (134, 300046), (142, 283142), (268, 150023), (284, 141571), (2113, 19028), (4226, 9514), (4757, 8452)]