40765808

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{62143}}^1$

素因数の和:62192

約数の個数: 20

約数和(自身を含む): 80911488

約数和(自身を除く): 40145680

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 62143, 124286, 248572, 497144, 994288, 2547863, 5095726, 10191452, 20382904, 40765808]

約数ペア:

[(1, 40765808), (2, 20382904), (4, 10191452), (8, 5095726), (16, 2547863), (41, 994288), (82, 497144), (164, 248572), (328, 124286), (656, 62143)]