40412845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 14330195

約数列:

[1, 5, 11, 55, 71, 79, 131, 355, 395, 655, 781, 869, 1441, 3905, 4345, 5609, 7205, 9301, 10349, 28045, 46505, 51745, 61699, 102311, 113839, 308495, 511555, 569195, 734779, 3673895, 8082569, 40412845]

約数ペア:

[(1, 40412845), (5, 8082569), (11, 3673895), (55, 734779), (71, 569195), (79, 511555), (131, 308495), (355, 113839), (395, 102311), (655, 61699), (781, 51745), (869, 46505), (1441, 28045), (3905, 10349), (4345, 9301), (5609, 7205)]