38748976

素因数分解:

$2^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1249}}^1$

素因数の和:1541

約数の個数: 40

約数和(自身を含む): 86180000

約数和(自身を除く): 47431024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277, 554, 1108, 1249, 1939, 2216, 2498, 3878, 4432, 4996, 7756, 8743, 9992, 15512, 17486, 19984, 31024, 34972, 69944, 139888, 345973, 691946, 1383892, 2421811, 2767784, 4843622, 5535568, 9687244, 19374488, 38748976]

約数ペア:

[(1, 38748976), (2, 19374488), (4, 9687244), (7, 5535568), (8, 4843622), (14, 2767784), (16, 2421811), (28, 1383892), (56, 691946), (112, 345973), (277, 139888), (554, 69944), (1108, 34972), (1249, 31024), (1939, 19984), (2216, 17486), (2498, 15512), (3878, 9992), (4432, 8743), (4996, 7756)]