8514787760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2475229}}^1$

素因数の和:2475285

約数の個数: 40

約数和(自身を含む): 20257282320

約数和(自身を除く): 11742494560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 2475229, 4950458, 9900916, 12376145, 19801832, 24752290, 39603664, 49504580, 99009160, 106434847, 198018320, 212869694, 425739388, 532174235, 851478776, 1064348470, 1702957552, 2128696940, 4257393880, 8514787760]

約数ペア:

[(1, 8514787760), (2, 4257393880), (4, 2128696940), (5, 1702957552), (8, 1064348470), (10, 851478776), (16, 532174235), (20, 425739388), (40, 212869694), (43, 198018320), (80, 106434847), (86, 99009160), (172, 49504580), (215, 39603664), (344, 24752290), (430, 19801832), (688, 12376145), (860, 9900916), (1720, 4950458), (3440, 2475229)]