5280653.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6473}}^1$

素因数の和:6557

約数の個数: 32

約数和(自身を含む): 43116840

約数和(自身を除く): 24215680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 6473, 12946, 25892, 32365, 51784, 64730, 129460, 258920, 472529, 945058, 1890116, 2362645, 3780232, 4725290, 9450580, 18901160]

約数ペア:

[(1, 18901160), (2, 9450580), (4, 4725290), (5, 3780232), (8, 2362645), (10, 1890116), (20, 945058), (40, 472529), (73, 258920), (146, 129460), (292, 64730), (365, 51784), (584, 32365), (730, 25892), (1460, 12946), (2920, 6473)]