42660784

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{26399}}^1$

素因数の和:26508

約数の個数: 20

約数和(自身を含む): 83476800

約数和(自身を除く): 40816016

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 26399, 52798, 105596, 211192, 422384, 2666299, 5332598, 10665196, 21330392, 42660784]

約数ペア:

[(1, 42660784), (2, 21330392), (4, 10665196), (8, 5332598), (16, 2666299), (101, 422384), (202, 211192), (404, 105596), (808, 52798), (1616, 26399)]