39103340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 86153760

約数和(自身を除く): 47050420

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 860, 1109, 1763, 2218, 3526, 4436, 5545, 7052, 8815, 11090, 17630, 22180, 35260, 45469, 47687, 90938, 95374, 181876, 190748, 227345, 238435, 454690, 476870, 909380, 953740, 1955167, 3910334, 7820668, 9775835, 19551670, 39103340]

約数ペア:

[(1, 39103340), (2, 19551670), (4, 9775835), (5, 7820668), (10, 3910334), (20, 1955167), (41, 953740), (43, 909380), (82, 476870), (86, 454690), (164, 238435), (172, 227345), (205, 190748), (215, 181876), (410, 95374), (430, 90938), (820, 47687), (860, 45469), (1109, 35260), (1763, 22180), (2218, 17630), (3526, 11090), (4436, 8815), (5545, 7052)]