40624384388

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{434783}}^1$

素因数の和:434912

約数の個数: 48

約数和(自身を含む): 84146356224

約数和(自身を除く): 43521971836

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 142, 188, 284, 329, 497, 658, 994, 1316, 1988, 3337, 6674, 13348, 23359, 46718, 93436, 434783, 869566, 1739132, 3043481, 6086962, 12173924, 20434801, 30869593, 40869602, 61739186, 81739204, 123478372, 143043607, 216087151, 286087214, 432174302, 572174428, 864348604, 1450870871, 2901741742, 5803483484, 10156096097, 20312192194, 40624384388]

約数ペア:

[(1, 40624384388), (2, 20312192194), (4, 10156096097), (7, 5803483484), (14, 2901741742), (28, 1450870871), (47, 864348604), (71, 572174428), (94, 432174302), (142, 286087214), (188, 216087151), (284, 143043607), (329, 123478372), (497, 81739204), (658, 61739186), (994, 40869602), (1316, 30869593), (1988, 20434801), (3337, 12173924), (6674, 6086962), (13348, 3043481), (23359, 1739132), (46718, 869566), (93436, 434783)]