80413264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1009}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 165692520

約数和(自身を除く): 85279256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 293, 586, 1009, 1172, 2018, 2344, 4036, 4688, 4981, 8072, 9962, 16144, 17153, 19924, 34306, 39848, 68612, 79696, 137224, 274448, 295637, 591274, 1182548, 2365096, 4730192, 5025829, 10051658, 20103316, 40206632, 80413264]

約数ペア:

[(1, 80413264), (2, 40206632), (4, 20103316), (8, 10051658), (16, 5025829), (17, 4730192), (34, 2365096), (68, 1182548), (136, 591274), (272, 295637), (293, 274448), (586, 137224), (1009, 79696), (1172, 68612), (2018, 39848), (2344, 34306), (4036, 19924), (4688, 17153), (4981, 16144), (8072, 9962)]