4487022340

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{267403}}^1$

素因数の和:268251

約数の個数: 24

約数和(自身を含む): 9434013120

約数和(自身を除く): 4946990780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 8390, 16780, 267403, 534806, 1069612, 1337015, 2674030, 5348060, 224351117, 448702234, 897404468, 1121755585, 2243511170, 4487022340]

約数ペア:

[(1, 4487022340), (2, 2243511170), (4, 1121755585), (5, 897404468), (10, 448702234), (20, 224351117), (839, 5348060), (1678, 2674030), (3356, 1337015), (4195, 1069612), (8390, 534806), (16780, 267403)]