39791344

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{16691}}^1$

素因数の和:16848

約数の個数: 20

約数和(自身を含む): 77617800

約数和(自身を除く): 37826456

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 16691, 33382, 66764, 133528, 267056, 2486959, 4973918, 9947836, 19895672, 39791344]

約数ペア:

[(1, 39791344), (2, 19895672), (4, 9947836), (8, 4973918), (16, 2486959), (149, 267056), (298, 133528), (596, 66764), (1192, 33382), (2384, 16691)]