40527586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42841}}^1$

素因数の和:42897

約数の個数: 16

約数和(自身を含む): 67861728

約数和(自身を除く): 27334142

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 42841, 85682, 471251, 942502, 1842163, 3684326, 20263793, 40527586]

約数ペア:

[(1, 40527586), (2, 20263793), (11, 3684326), (22, 1842163), (43, 942502), (86, 471251), (473, 85682), (946, 42841)]