40240639

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 43464960

約数和(自身を除く): 3224321

約数列:

[1, 23, 41, 139, 307, 943, 3197, 5699, 7061, 12587, 42673, 131077, 289501, 981479, 1749593, 40240639]

約数ペア:

[(1, 40240639), (23, 1749593), (41, 981479), (139, 289501), (307, 131077), (943, 42673), (3197, 12587), (5699, 7061)]