2596280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 5970240

約数和(自身を除く): 3373960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1381, 1880, 2762, 5524, 6905, 11048, 13810, 27620, 55240, 64907, 129814, 259628, 324535, 519256, 649070, 1298140, 2596280]

約数ペア:

[(1, 2596280), (2, 1298140), (4, 649070), (5, 519256), (8, 324535), (10, 259628), (20, 129814), (40, 64907), (47, 55240), (94, 27620), (188, 13810), (235, 11048), (376, 6905), (470, 5524), (940, 2762), (1381, 1880)]