4769560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 11404800

約数和(自身を除く): 6635240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 47, 59, 86, 94, 118, 172, 188, 215, 235, 236, 295, 344, 376, 430, 470, 472, 590, 860, 940, 1180, 1720, 1880, 2021, 2360, 2537, 2773, 4042, 5074, 5546, 8084, 10105, 10148, 11092, 12685, 13865, 16168, 20210, 20296, 22184, 25370, 27730, 40420, 50740, 55460, 80840, 101480, 110920, 119239, 238478, 476956, 596195, 953912, 1192390, 2384780, 4769560]

約数ペア:

[(1, 4769560), (2, 2384780), (4, 1192390), (5, 953912), (8, 596195), (10, 476956), (20, 238478), (40, 119239), (43, 110920), (47, 101480), (59, 80840), (86, 55460), (94, 50740), (118, 40420), (172, 27730), (188, 25370), (215, 22184), (235, 20296), (236, 20210), (295, 16168), (344, 13865), (376, 12685), (430, 11092), (470, 10148), (472, 10105), (590, 8084), (860, 5546), (940, 5074), (1180, 4042), (1720, 2773), (1880, 2537), (2021, 2360)]