39640278

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{65413}}^1$

素因数の和:65519

約数の個数: 16

約数和(自身を含む): 80066736

約数和(自身を除く): 40426458

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 65413, 130826, 196239, 392478, 6606713, 13213426, 19820139, 39640278]

約数ペア:

[(1, 39640278), (2, 19820139), (3, 13213426), (6, 6606713), (101, 392478), (202, 196239), (303, 130826), (606, 65413)]