10738840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5479}}^1$

素因数の和:5504

約数の個数: 48

約数和(自身を含む): 28112400

約数和(自身を除く): 17373560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 5479, 10958, 21916, 27395, 38353, 43832, 54790, 76706, 109580, 153412, 191765, 219160, 268471, 306824, 383530, 536942, 767060, 1073884, 1342355, 1534120, 2147768, 2684710, 5369420, 10738840]

約数ペア:

[(1, 10738840), (2, 5369420), (4, 2684710), (5, 2147768), (7, 1534120), (8, 1342355), (10, 1073884), (14, 767060), (20, 536942), (28, 383530), (35, 306824), (40, 268471), (49, 219160), (56, 191765), (70, 153412), (98, 109580), (140, 76706), (196, 54790), (245, 43832), (280, 38353), (392, 27395), (490, 21916), (980, 10958), (1960, 5479)]