40038746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25633}}^1$

素因数の和:25717

約数の個数: 16

約数和(自身を含む): 66443328

約数和(自身を除く): 26404582

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 25633, 51266, 281963, 563926, 1819943, 3639886, 20019373, 40038746]

約数ペア:

[(1, 40038746), (2, 20019373), (11, 3639886), (22, 1819943), (71, 563926), (142, 281963), (781, 51266), (1562, 25633)]