5538280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 13970880

約数和(自身を除く): 8432600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 307, 328, 410, 440, 451, 614, 820, 902, 1228, 1535, 1640, 1804, 2255, 2456, 3070, 3377, 3608, 4510, 6140, 6754, 9020, 12280, 12587, 13508, 16885, 18040, 25174, 27016, 33770, 50348, 62935, 67540, 100696, 125870, 135080, 138457, 251740, 276914, 503480, 553828, 692285, 1107656, 1384570, 2769140, 5538280]

約数ペア:

[(1, 5538280), (2, 2769140), (4, 1384570), (5, 1107656), (8, 692285), (10, 553828), (11, 503480), (20, 276914), (22, 251740), (40, 138457), (41, 135080), (44, 125870), (55, 100696), (82, 67540), (88, 62935), (110, 50348), (164, 33770), (205, 27016), (220, 25174), (307, 18040), (328, 16885), (410, 13508), (440, 12587), (451, 12280), (614, 9020), (820, 6754), (902, 6140), (1228, 4510), (1535, 3608), (1640, 3377), (1804, 3070), (2255, 2456)]