40818668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11743}}^1$

素因数の和:11837

約数の個数: 24

約数和(自身を含む): 78919680

約数和(自身を除く): 38101012

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 11743, 23486, 46972, 129173, 258346, 516692, 927697, 1855394, 3710788, 10204667, 20409334, 40818668]

約数ペア:

[(1, 40818668), (2, 20409334), (4, 10204667), (11, 3710788), (22, 1855394), (44, 927697), (79, 516692), (158, 258346), (316, 129173), (869, 46972), (1738, 23486), (3476, 11743)]