5144560

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 12092976

約数和(自身を除く): 6948416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 601, 856, 1070, 1202, 1712, 2140, 2404, 3005, 4280, 4808, 6010, 8560, 9616, 12020, 24040, 48080, 64307, 128614, 257228, 321535, 514456, 643070, 1028912, 1286140, 2572280, 5144560]

約数ペア:

[(1, 5144560), (2, 2572280), (4, 1286140), (5, 1028912), (8, 643070), (10, 514456), (16, 321535), (20, 257228), (40, 128614), (80, 64307), (107, 48080), (214, 24040), (428, 12020), (535, 9616), (601, 8560), (856, 6010), (1070, 4808), (1202, 4280), (1712, 3005), (2140, 2404)]