54233960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123259}}^1$

素因数の和:123281

約数の個数: 32

約数和(自身を含む): 133120800

約数和(自身を除く): 78886840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 123259, 246518, 493036, 616295, 986072, 1232590, 1355849, 2465180, 2711698, 4930360, 5423396, 6779245, 10846792, 13558490, 27116980, 54233960]

約数ペア:

[(1, 54233960), (2, 27116980), (4, 13558490), (5, 10846792), (8, 6779245), (10, 5423396), (11, 4930360), (20, 2711698), (22, 2465180), (40, 1355849), (44, 1232590), (55, 986072), (88, 616295), (110, 493036), (220, 246518), (440, 123259)]