39965224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1531}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 81073440

約数和(自身を除く): 41108216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 1531, 2008, 3062, 3263, 6124, 6526, 12248, 13052, 19903, 26104, 39806, 79612, 159224, 384281, 768562, 1537124, 3074248, 4995653, 9991306, 19982612, 39965224]

約数ペア:

[(1, 39965224), (2, 19982612), (4, 9991306), (8, 4995653), (13, 3074248), (26, 1537124), (52, 768562), (104, 384281), (251, 159224), (502, 79612), (1004, 39806), (1531, 26104), (2008, 19903), (3062, 13052), (3263, 12248), (6124, 6526)]