5408489260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6288941}}^1$

素因数の和:6288993

約数の個数: 24

約数和(自身を含む): 11621964816

約数和(自身を除く): 6213475556

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 6288941, 12577882, 25155764, 31444705, 62889410, 125778820, 270424463, 540848926, 1081697852, 1352122315, 2704244630, 5408489260]

約数ペア:

[(1, 5408489260), (2, 2704244630), (4, 1352122315), (5, 1081697852), (10, 540848926), (20, 270424463), (43, 125778820), (86, 62889410), (172, 31444705), (215, 25155764), (430, 12577882), (860, 6288941)]