4328560

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 10240416

約数和(自身を除く): 5911856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 887, 976, 1220, 1774, 2440, 3548, 4435, 4880, 7096, 8870, 14192, 17740, 35480, 54107, 70960, 108214, 216428, 270535, 432856, 541070, 865712, 1082140, 2164280, 4328560]

約数ペア:

[(1, 4328560), (2, 2164280), (4, 1082140), (5, 865712), (8, 541070), (10, 432856), (16, 270535), (20, 216428), (40, 108214), (61, 70960), (80, 54107), (122, 35480), (244, 17740), (305, 14192), (488, 8870), (610, 7096), (887, 4880), (976, 4435), (1220, 3548), (1774, 2440)]