47567920

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5557}}^1$

素因数の和:5677

約数の個数: 40

約数和(自身を含む): 111649104

約数和(自身を除く): 64081184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 5557, 8560, 11114, 22228, 27785, 44456, 55570, 88912, 111140, 222280, 444560, 594599, 1189198, 2378396, 2972995, 4756792, 5945990, 9513584, 11891980, 23783960, 47567920]

約数ペア:

[(1, 47567920), (2, 23783960), (4, 11891980), (5, 9513584), (8, 5945990), (10, 4756792), (16, 2972995), (20, 2378396), (40, 1189198), (80, 594599), (107, 444560), (214, 222280), (428, 111140), (535, 88912), (856, 55570), (1070, 44456), (1712, 27785), (2140, 22228), (4280, 11114), (5557, 8560)]