5206540

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{593}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 10977120

約数和(自身を除く): 5770580

約数列:

[1, 2, 4, 5, 10, 20, 439, 593, 878, 1186, 1756, 2195, 2372, 2965, 4390, 5930, 8780, 11860, 260327, 520654, 1041308, 1301635, 2603270, 5206540]

約数ペア:

[(1, 5206540), (2, 2603270), (4, 1301635), (5, 1041308), (10, 520654), (20, 260327), (439, 11860), (593, 8780), (878, 5930), (1186, 4390), (1756, 2965), (2195, 2372)]