40143152

素因数分解:

$2^4\times 7^2\times {\mathrm{51203}}^1$

素因数の和:51225

約数の個数: 30

約数和(自身を含む): 90477468

約数和(自身を除く): 50334316

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 51203, 102406, 204812, 358421, 409624, 716842, 819248, 1433684, 2508947, 2867368, 5017894, 5734736, 10035788, 20071576, 40143152]

約数ペア:

[(1, 40143152), (2, 20071576), (4, 10035788), (7, 5734736), (8, 5017894), (14, 2867368), (16, 2508947), (28, 1433684), (49, 819248), (56, 716842), (98, 409624), (112, 358421), (196, 204812), (392, 102406), (784, 51203)]