40759538

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{1201}}^1$

素因数の和:1513

約数の個数: 16

約数和(自身を含む): 62311680

約数和(自身を除く): 21552142

約数列:

[1, 2, 71, 142, 239, 478, 1201, 2402, 16969, 33938, 85271, 170542, 287039, 574078, 20379769, 40759538]

約数ペア:

[(1, 40759538), (2, 20379769), (71, 574078), (142, 287039), (239, 170542), (478, 85271), (1201, 33938), (2402, 16969)]