39383260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{5741}}^1$

素因数の和:5771

約数の個数: 48

約数和(自身を含む): 96465600

約数和(自身を除く): 57082340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 5741, 6860, 11482, 22964, 28705, 40187, 57410, 80374, 114820, 160748, 200935, 281309, 401870, 562618, 803740, 1125236, 1406545, 1969163, 2813090, 3938326, 5626180, 7876652, 9845815, 19691630, 39383260]

約数ペア:

[(1, 39383260), (2, 19691630), (4, 9845815), (5, 7876652), (7, 5626180), (10, 3938326), (14, 2813090), (20, 1969163), (28, 1406545), (35, 1125236), (49, 803740), (70, 562618), (98, 401870), (140, 281309), (196, 200935), (245, 160748), (343, 114820), (490, 80374), (686, 57410), (980, 40187), (1372, 28705), (1715, 22964), (3430, 11482), (5741, 6860)]