40386704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{132851}}^1$

素因数の和:132878

約数の個数: 20

約数和(自身を含む): 82368240

約数和(自身を除く): 41981536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 132851, 265702, 531404, 1062808, 2125616, 2524169, 5048338, 10096676, 20193352, 40386704]

約数ペア:

[(1, 40386704), (2, 20193352), (4, 10096676), (8, 5048338), (16, 2524169), (19, 2125616), (38, 1062808), (76, 531404), (152, 265702), (304, 132851)]