39643748

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{487}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 71162112

約数和(自身を除く): 31518364

約数列:

[1, 2, 4, 47, 94, 188, 433, 487, 866, 974, 1732, 1948, 20351, 22889, 40702, 45778, 81404, 91556, 210871, 421742, 843484, 9910937, 19821874, 39643748]

約数ペア:

[(1, 39643748), (2, 19821874), (4, 9910937), (47, 843484), (94, 421742), (188, 210871), (433, 91556), (487, 81404), (866, 45778), (974, 40702), (1732, 22889), (1948, 20351)]