40478544

素因数分解:

$2^4\times 3^2\times {\mathrm{401}}^1\times {\mathrm{701}}^1$

素因数の和:1116

約数の個数: 60

約数和(自身を含む): 113728212

約数和(自身を除く): 73249668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 401, 701, 802, 1203, 1402, 1604, 2103, 2406, 2804, 3208, 3609, 4206, 4812, 5608, 6309, 6416, 7218, 8412, 9624, 11216, 12618, 14436, 16824, 19248, 25236, 28872, 33648, 50472, 57744, 100944, 281101, 562202, 843303, 1124404, 1686606, 2248808, 2529909, 3373212, 4497616, 5059818, 6746424, 10119636, 13492848, 20239272, 40478544]

約数ペア:

[(1, 40478544), (2, 20239272), (3, 13492848), (4, 10119636), (6, 6746424), (8, 5059818), (9, 4497616), (12, 3373212), (16, 2529909), (18, 2248808), (24, 1686606), (36, 1124404), (48, 843303), (72, 562202), (144, 281101), (401, 100944), (701, 57744), (802, 50472), (1203, 33648), (1402, 28872), (1604, 25236), (2103, 19248), (2406, 16824), (2804, 14436), (3208, 12618), (3609, 11216), (4206, 9624), (4812, 8412), (5608, 7218), (6309, 6416)]