12009177940

素因数分解:

$2^2\times 5^1\times {\mathrm{41911}}^1\times {\mathrm{14327}}^1$

素因数の和:56247

約数の個数: 24

約数和(自身を含む): 25221635712

約数和(自身を除く): 13212457772

約数列:

[1, 2, 4, 5, 10, 20, 14327, 28654, 41911, 57308, 71635, 83822, 143270, 167644, 209555, 286540, 419110, 838220, 600458897, 1200917794, 2401835588, 3002294485, 6004588970, 12009177940]

約数ペア:

[(1, 12009177940), (2, 6004588970), (4, 3002294485), (5, 2401835588), (10, 1200917794), (20, 600458897), (14327, 838220), (28654, 419110), (41911, 286540), (57308, 209555), (71635, 167644), (83822, 143270)]