40872862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{15217}}^1$

素因数の和:15315

約数の個数: 16

約数和(自身を含む): 65741760

約数和(自身を除く): 24868898

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 15217, 30434, 258689, 517378, 1202143, 2404286, 20436431, 40872862]

約数ペア:

[(1, 40872862), (2, 20436431), (17, 2404286), (34, 1202143), (79, 517378), (158, 258689), (1343, 30434), (2686, 15217)]