56236580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7789}}^1$

素因数の和:7836

約数の個数: 36

約数和(自身を含む): 124655580

約数和(自身を除く): 68419000

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 7789, 15578, 31156, 38945, 77890, 147991, 155780, 295982, 591964, 739955, 1479910, 2811829, 2959820, 5623658, 11247316, 14059145, 28118290, 56236580]

約数ペア:

[(1, 56236580), (2, 28118290), (4, 14059145), (5, 11247316), (10, 5623658), (19, 2959820), (20, 2811829), (38, 1479910), (76, 739955), (95, 591964), (190, 295982), (361, 155780), (380, 147991), (722, 77890), (1444, 38945), (1805, 31156), (3610, 15578), (7220, 7789)]