39713912

素因数分解:

$2^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 89208000

約数和(自身を除く): 49494088

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 343, 353, 392, 574, 686, 706, 1148, 1372, 1412, 2009, 2296, 2471, 2744, 2824, 4018, 4942, 8036, 9884, 14063, 14473, 16072, 17297, 19768, 28126, 28946, 34594, 56252, 57892, 69188, 101311, 112504, 115784, 121079, 138376, 202622, 242158, 405244, 484316, 709177, 810488, 968632, 1418354, 2836708, 4964239, 5673416, 9928478, 19856956, 39713912]

約数ペア:

[(1, 39713912), (2, 19856956), (4, 9928478), (7, 5673416), (8, 4964239), (14, 2836708), (28, 1418354), (41, 968632), (49, 810488), (56, 709177), (82, 484316), (98, 405244), (164, 242158), (196, 202622), (287, 138376), (328, 121079), (343, 115784), (353, 112504), (392, 101311), (574, 69188), (686, 57892), (706, 56252), (1148, 34594), (1372, 28946), (1412, 28126), (2009, 19768), (2296, 17297), (2471, 16072), (2744, 14473), (2824, 14063), (4018, 9884), (4942, 8036)]