22855840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20407}}^1$

素因数の和:20429

約数の個数: 48

約数和(自身を含む): 61713792

約数和(自身を除く): 38857952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 20407, 40814, 81628, 102035, 142849, 163256, 204070, 285698, 326512, 408140, 571396, 653024, 714245, 816280, 1142792, 1428490, 1632560, 2285584, 2856980, 3265120, 4571168, 5713960, 11427920, 22855840]

約数ペア:

[(1, 22855840), (2, 11427920), (4, 5713960), (5, 4571168), (7, 3265120), (8, 2856980), (10, 2285584), (14, 1632560), (16, 1428490), (20, 1142792), (28, 816280), (32, 714245), (35, 653024), (40, 571396), (56, 408140), (70, 326512), (80, 285698), (112, 204070), (140, 163256), (160, 142849), (224, 102035), (280, 81628), (560, 40814), (1120, 20407)]