11746140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{27967}}^1$

素因数の和:27986

約数の個数: 48

約数和(自身を含む): 37588992

約数和(自身を除く): 25842852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 27967, 55934, 83901, 111868, 139835, 167802, 195769, 279670, 335604, 391538, 419505, 559340, 587307, 783076, 839010, 978845, 1174614, 1678020, 1957690, 2349228, 2936535, 3915380, 5873070, 11746140]

約数ペア:

[(1, 11746140), (2, 5873070), (3, 3915380), (4, 2936535), (5, 2349228), (6, 1957690), (7, 1678020), (10, 1174614), (12, 978845), (14, 839010), (15, 783076), (20, 587307), (21, 559340), (28, 419505), (30, 391538), (35, 335604), (42, 279670), (60, 195769), (70, 167802), (84, 139835), (105, 111868), (140, 83901), (210, 55934), (420, 27967)]