55738780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{146681}}^1$

素因数の和:146709

約数の個数: 24

約数和(自身を含む): 123212880

約数和(自身を除く): 67474100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 146681, 293362, 586724, 733405, 1466810, 2786939, 2933620, 5573878, 11147756, 13934695, 27869390, 55738780]

約数ペア:

[(1, 55738780), (2, 27869390), (4, 13934695), (5, 11147756), (10, 5573878), (19, 2933620), (20, 2786939), (38, 1466810), (76, 733405), (95, 586724), (190, 293362), (380, 146681)]