23647120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{42227}}^1$

素因数の和:42247

約数の個数: 40

約数和(自身を含む): 62835264

約数和(自身を除く): 39188144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 42227, 84454, 168908, 211135, 295589, 337816, 422270, 591178, 675632, 844540, 1182356, 1477945, 1689080, 2364712, 2955890, 3378160, 4729424, 5911780, 11823560, 23647120]

約数ペア:

[(1, 23647120), (2, 11823560), (4, 5911780), (5, 4729424), (7, 3378160), (8, 2955890), (10, 2364712), (14, 1689080), (16, 1477945), (20, 1182356), (28, 844540), (35, 675632), (40, 591178), (56, 422270), (70, 337816), (80, 295589), (112, 211135), (140, 168908), (280, 84454), (560, 42227)]