14040400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3191}}^1$

素因数の和:3220

約数の個数: 60

約数和(自身を含む): 36810144

約数和(自身を除く): 22769744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 3191, 4400, 6382, 12764, 15955, 25528, 31910, 35101, 51056, 63820, 70202, 79775, 127640, 140404, 159550, 175505, 255280, 280808, 319100, 351010, 561616, 638200, 702020, 877525, 1276400, 1404040, 1755050, 2808080, 3510100, 7020200, 14040400]

約数ペア:

[(1, 14040400), (2, 7020200), (4, 3510100), (5, 2808080), (8, 1755050), (10, 1404040), (11, 1276400), (16, 877525), (20, 702020), (22, 638200), (25, 561616), (40, 351010), (44, 319100), (50, 280808), (55, 255280), (80, 175505), (88, 159550), (100, 140404), (110, 127640), (176, 79775), (200, 70202), (220, 63820), (275, 51056), (400, 35101), (440, 31910), (550, 25528), (880, 15955), (1100, 12764), (2200, 6382), (3191, 4400)]