40166262

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 90069408

約数和(自身を除く): 49903146

約数列:

[1, 2, 3, 6, 9, 18, 53, 71, 106, 142, 159, 213, 318, 426, 477, 593, 639, 954, 1186, 1278, 1779, 3558, 3763, 5337, 7526, 10674, 11289, 22578, 31429, 33867, 42103, 62858, 67734, 84206, 94287, 126309, 188574, 252618, 282861, 378927, 565722, 757854, 2231459, 4462918, 6694377, 13388754, 20083131, 40166262]

約数ペア:

[(1, 40166262), (2, 20083131), (3, 13388754), (6, 6694377), (9, 4462918), (18, 2231459), (53, 757854), (71, 565722), (106, 378927), (142, 282861), (159, 252618), (213, 188574), (318, 126309), (426, 94287), (477, 84206), (593, 67734), (639, 62858), (954, 42103), (1186, 33867), (1278, 31429), (1779, 22578), (3558, 11289), (3763, 10674), (5337, 7526)]