133068882160

素因数分解:

$2^4\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2594947}}^1$

素因数の和:2595601

約数の個数: 40

約数和(自身を含む): 309867930576

約数和(自身を除く): 176799048416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 641, 1282, 2564, 3205, 5128, 6410, 10256, 12820, 25640, 51280, 2594947, 5189894, 10379788, 12974735, 20759576, 25949470, 41519152, 51898940, 103797880, 207595760, 1663361027, 3326722054, 6653444108, 8316805135, 13306888216, 16633610270, 26613776432, 33267220540, 66534441080, 133068882160]

約数ペア:

[(1, 133068882160), (2, 66534441080), (4, 33267220540), (5, 26613776432), (8, 16633610270), (10, 13306888216), (16, 8316805135), (20, 6653444108), (40, 3326722054), (80, 1663361027), (641, 207595760), (1282, 103797880), (2564, 51898940), (3205, 41519152), (5128, 25949470), (6410, 20759576), (10256, 12974735), (12820, 10379788), (25640, 5189894), (51280, 2594947)]