8943020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 20593440

約数和(自身を除く): 11650420

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 907, 986, 1814, 1972, 2465, 3628, 4535, 4930, 9070, 9860, 15419, 18140, 26303, 30838, 52606, 61676, 77095, 105212, 131515, 154190, 263030, 308380, 447151, 526060, 894302, 1788604, 2235755, 4471510, 8943020]

約数ペア:

[(1, 8943020), (2, 4471510), (4, 2235755), (5, 1788604), (10, 894302), (17, 526060), (20, 447151), (29, 308380), (34, 263030), (58, 154190), (68, 131515), (85, 105212), (116, 77095), (145, 61676), (170, 52606), (290, 30838), (340, 26303), (493, 18140), (580, 15419), (907, 9860), (986, 9070), (1814, 4930), (1972, 4535), (2465, 3628)]