4328804720

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{2017}}^1$

素因数の和:2362

約数の個数: 80

約数和(自身を含む): 10194451680

約数和(自身を除く): 5865646960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 193, 278, 386, 556, 695, 772, 965, 1112, 1390, 1544, 1930, 2017, 2224, 2780, 3088, 3860, 4034, 5560, 7720, 8068, 10085, 11120, 15440, 16136, 20170, 26827, 32272, 40340, 53654, 80680, 107308, 134135, 161360, 214616, 268270, 280363, 389281, 429232, 536540, 560726, 778562, 1073080, 1121452, 1401815, 1557124, 1946405, 2146160, 2242904, 2803630, 3114248, 3892810, 4485808, 5607260, 6228496, 7785620, 11214520, 15571240, 22429040, 31142480, 54110059, 108220118, 216440236, 270550295, 432880472, 541100590, 865760944, 1082201180, 2164402360, 4328804720]

約数ペア:

[(1, 4328804720), (2, 2164402360), (4, 1082201180), (5, 865760944), (8, 541100590), (10, 432880472), (16, 270550295), (20, 216440236), (40, 108220118), (80, 54110059), (139, 31142480), (193, 22429040), (278, 15571240), (386, 11214520), (556, 7785620), (695, 6228496), (772, 5607260), (965, 4485808), (1112, 3892810), (1390, 3114248), (1544, 2803630), (1930, 2242904), (2017, 2146160), (2224, 1946405), (2780, 1557124), (3088, 1401815), (3860, 1121452), (4034, 1073080), (5560, 778562), (7720, 560726), (8068, 536540), (10085, 429232), (11120, 389281), (15440, 280363), (16136, 268270), (20170, 214616), (26827, 161360), (32272, 134135), (40340, 107308), (53654, 80680)]