23658320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 63745920

約数和(自身を除く): 40087600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 509, 560, 581, 664, 830, 1018, 1162, 1328, 1660, 2036, 2324, 2545, 2905, 3320, 3563, 4072, 4648, 5090, 5810, 6640, 7126, 8144, 9296, 10180, 11620, 14252, 17815, 20360, 23240, 28504, 35630, 40720, 42247, 46480, 57008, 71260, 84494, 142520, 168988, 211235, 285040, 295729, 337976, 422470, 591458, 675952, 844940, 1182916, 1478645, 1689880, 2365832, 2957290, 3379760, 4731664, 5914580, 11829160, 23658320]

約数ペア:

[(1, 23658320), (2, 11829160), (4, 5914580), (5, 4731664), (7, 3379760), (8, 2957290), (10, 2365832), (14, 1689880), (16, 1478645), (20, 1182916), (28, 844940), (35, 675952), (40, 591458), (56, 422470), (70, 337976), (80, 295729), (83, 285040), (112, 211235), (140, 168988), (166, 142520), (280, 84494), (332, 71260), (415, 57008), (509, 46480), (560, 42247), (581, 40720), (664, 35630), (830, 28504), (1018, 23240), (1162, 20360), (1328, 17815), (1660, 14252), (2036, 11620), (2324, 10180), (2545, 9296), (2905, 8144), (3320, 7126), (3563, 6640), (4072, 5810), (4648, 5090)]