40266646

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{25453}}^1$

素因数の和:25575

約数の個数: 16

約数和(自身を含む): 69642144

約数和(自身を除く): 29375498

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 25453, 50906, 178171, 356342, 2876189, 5752378, 20133323, 40266646]

約数ペア:

[(1, 40266646), (2, 20133323), (7, 5752378), (14, 2876189), (113, 356342), (226, 178171), (791, 50906), (1582, 25453)]