5280777520

素因数分解:

$2^4\times 5^1\times {\mathrm{66009719}}^1$

素因数の和:66009732

約数の個数: 20

約数和(自身を含む): 12277807920

約数和(自身を除く): 6997030400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66009719, 132019438, 264038876, 330048595, 528077752, 660097190, 1056155504, 1320194380, 2640388760, 5280777520]

約数ペア:

[(1, 5280777520), (2, 2640388760), (4, 1320194380), (5, 1056155504), (8, 660097190), (10, 528077752), (16, 330048595), (20, 264038876), (40, 132019438), (80, 66009719)]