74297840

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6779}}^1$

素因数の和:6929

約数の個数: 40

約数和(自身を含む): 174029040

約数和(自身を除く): 99731200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 6779, 10960, 13558, 27116, 33895, 54232, 67790, 108464, 135580, 271160, 542320, 928723, 1857446, 3714892, 4643615, 7429784, 9287230, 14859568, 18574460, 37148920, 74297840]

約数ペア:

[(1, 74297840), (2, 37148920), (4, 18574460), (5, 14859568), (8, 9287230), (10, 7429784), (16, 4643615), (20, 3714892), (40, 1857446), (80, 928723), (137, 542320), (274, 271160), (548, 135580), (685, 108464), (1096, 67790), (1370, 54232), (2192, 33895), (2740, 27116), (5480, 13558), (6779, 10960)]