40848478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{661}}^1$

素因数の和:780

約数の個数: 24

約数和(自身を含む): 68231016

約数和(自身を除く): 27382538

約数列:

[1, 2, 11, 22, 53, 106, 583, 661, 1166, 1322, 2809, 5618, 7271, 14542, 30899, 35033, 61798, 70066, 385363, 770726, 1856749, 3713498, 20424239, 40848478]

約数ペア:

[(1, 40848478), (2, 20424239), (11, 3713498), (22, 1856749), (53, 770726), (106, 385363), (583, 70066), (661, 61798), (1166, 35033), (1322, 30899), (2809, 14542), (5618, 7271)]