40975774

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{47981}}^1$

素因数の和:48051

約数の個数: 16

約数和(自身を含む): 71397216

約数和(自身を除く): 30421442

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 47981, 95962, 335867, 671734, 2926841, 5853682, 20487887, 40975774]

約数ペア:

[(1, 40975774), (2, 20487887), (7, 5853682), (14, 2926841), (61, 671734), (122, 335867), (427, 95962), (854, 47981)]