40284304

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61409}}^1$

素因数の和:61458

約数の個数: 20

約数和(自身を含む): 79955820

約数和(自身を除く): 39671516

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 61409, 122818, 245636, 491272, 982544, 2517769, 5035538, 10071076, 20142152, 40284304]

約数ペア:

[(1, 40284304), (2, 20142152), (4, 10071076), (8, 5035538), (16, 2517769), (41, 982544), (82, 491272), (164, 245636), (328, 122818), (656, 61409)]