9146960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2715

約数の個数: 40

約数和(自身を含む): 21769440

約数和(自身を除く): 12622480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 2659, 3440, 5318, 10636, 13295, 21272, 26590, 42544, 53180, 106360, 114337, 212720, 228674, 457348, 571685, 914696, 1143370, 1829392, 2286740, 4573480, 9146960]

約数ペア:

[(1, 9146960), (2, 4573480), (4, 2286740), (5, 1829392), (8, 1143370), (10, 914696), (16, 571685), (20, 457348), (40, 228674), (43, 212720), (80, 114337), (86, 106360), (172, 53180), (215, 42544), (344, 26590), (430, 21272), (688, 13295), (860, 10636), (1720, 5318), (2659, 3440)]