39680428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11657}}^1$

素因数の和:11721

約数の個数: 24

約数和(自身を含む): 74424672

約数和(自身を除く): 34744244

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 11657, 23314, 46628, 268111, 431309, 536222, 862618, 1072444, 1725236, 9920107, 19840214, 39680428]

約数ペア:

[(1, 39680428), (2, 19840214), (4, 9920107), (23, 1725236), (37, 1072444), (46, 862618), (74, 536222), (92, 431309), (148, 268111), (851, 46628), (1702, 23314), (3404, 11657)]