40622554

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 79252992

約数和(自身を除く): 38630438

約数列:

[1, 2, 7, 14, 17, 23, 34, 41, 46, 82, 119, 161, 181, 238, 287, 322, 362, 391, 574, 697, 782, 943, 1267, 1394, 1886, 2534, 2737, 3077, 4163, 4879, 5474, 6154, 6601, 7421, 8326, 9758, 13202, 14842, 16031, 21539, 29141, 32062, 43078, 51947, 58282, 70771, 103894, 112217, 126157, 141542, 170683, 224434, 252314, 341366, 495397, 883099, 990794, 1194781, 1766198, 2389562, 2901611, 5803222, 20311277, 40622554]

約数ペア:

[(1, 40622554), (2, 20311277), (7, 5803222), (14, 2901611), (17, 2389562), (23, 1766198), (34, 1194781), (41, 990794), (46, 883099), (82, 495397), (119, 341366), (161, 252314), (181, 224434), (238, 170683), (287, 141542), (322, 126157), (362, 112217), (391, 103894), (574, 70771), (697, 58282), (782, 51947), (943, 43078), (1267, 32062), (1394, 29141), (1886, 21539), (2534, 16031), (2737, 14842), (3077, 13202), (4163, 9758), (4879, 8326), (5474, 7421), (6154, 6601)]