5409800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2459}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 13726800

約数和(自身を除く): 8317000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 2459, 4918, 9836, 12295, 19672, 24590, 27049, 49180, 54098, 61475, 98360, 108196, 122950, 135245, 216392, 245900, 270490, 491800, 540980, 676225, 1081960, 1352450, 2704900, 5409800]

約数ペア:

[(1, 5409800), (2, 2704900), (4, 1352450), (5, 1081960), (8, 676225), (10, 540980), (11, 491800), (20, 270490), (22, 245900), (25, 216392), (40, 135245), (44, 122950), (50, 108196), (55, 98360), (88, 61475), (100, 54098), (110, 49180), (200, 27049), (220, 24590), (275, 19672), (440, 12295), (550, 9836), (1100, 4918), (2200, 2459)]