47459440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12107}}^1$

素因数の和:12134

約数の個数: 60

約数和(自身を含む): 128369016

約数和(自身を除く): 80909576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 12107, 24214, 48428, 60535, 84749, 96856, 121070, 169498, 193712, 242140, 338996, 423745, 484280, 593243, 677992, 847490, 968560, 1186486, 1355984, 1694980, 2372972, 2966215, 3389960, 4745944, 5932430, 6779920, 9491888, 11864860, 23729720, 47459440]

約数ペア:

[(1, 47459440), (2, 23729720), (4, 11864860), (5, 9491888), (7, 6779920), (8, 5932430), (10, 4745944), (14, 3389960), (16, 2966215), (20, 2372972), (28, 1694980), (35, 1355984), (40, 1186486), (49, 968560), (56, 847490), (70, 677992), (80, 593243), (98, 484280), (112, 423745), (140, 338996), (196, 242140), (245, 193712), (280, 169498), (392, 121070), (490, 96856), (560, 84749), (784, 60535), (980, 48428), (1960, 24214), (3920, 12107)]