55323820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{145589}}^1$

素因数の和:145617

約数の個数: 24

約数和(自身を含む): 122295600

約数和(自身を除く): 66971780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 145589, 291178, 582356, 727945, 1455890, 2766191, 2911780, 5532382, 11064764, 13830955, 27661910, 55323820]

約数ペア:

[(1, 55323820), (2, 27661910), (4, 13830955), (5, 11064764), (10, 5532382), (19, 2911780), (20, 2766191), (38, 1455890), (76, 727945), (95, 582356), (190, 291178), (380, 145589)]