39879664

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{20599}}^1$

素因数の和:20629

約数の個数: 30

約数和(自身を含む): 84933800

約数和(自身を除く): 45054136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 20599, 41198, 82396, 164792, 226589, 329584, 453178, 906356, 1812712, 2492479, 3625424, 4984958, 9969916, 19939832, 39879664]

約数ペア:

[(1, 39879664), (2, 19939832), (4, 9969916), (8, 4984958), (11, 3625424), (16, 2492479), (22, 1812712), (44, 906356), (88, 453178), (121, 329584), (176, 226589), (242, 164792), (484, 82396), (968, 41198), (1936, 20599)]