40554800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:751

約数の個数: 120

約数和(自身を含む): 114628080

約数和(自身を除く): 74073280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 550, 572, 650, 709, 715, 880, 1040, 1100, 1144, 1300, 1418, 1430, 2200, 2288, 2600, 2836, 2860, 3545, 3575, 4400, 5200, 5672, 5720, 7090, 7150, 7799, 9217, 11344, 11440, 14180, 14300, 15598, 17725, 18434, 28360, 28600, 31196, 35450, 36868, 38995, 46085, 56720, 57200, 62392, 70900, 73736, 77990, 92170, 101387, 124784, 141800, 147472, 155980, 184340, 194975, 202774, 230425, 283600, 311960, 368680, 389950, 405548, 460850, 506935, 623920, 737360, 779900, 811096, 921700, 1013870, 1559800, 1622192, 1843400, 2027740, 2534675, 3119600, 3686800, 4055480, 5069350, 8110960, 10138700, 20277400, 40554800]

約数ペア:

[(1, 40554800), (2, 20277400), (4, 10138700), (5, 8110960), (8, 5069350), (10, 4055480), (11, 3686800), (13, 3119600), (16, 2534675), (20, 2027740), (22, 1843400), (25, 1622192), (26, 1559800), (40, 1013870), (44, 921700), (50, 811096), (52, 779900), (55, 737360), (65, 623920), (80, 506935), (88, 460850), (100, 405548), (104, 389950), (110, 368680), (130, 311960), (143, 283600), (176, 230425), (200, 202774), (208, 194975), (220, 184340), (260, 155980), (275, 147472), (286, 141800), (325, 124784), (400, 101387), (440, 92170), (520, 77990), (550, 73736), (572, 70900), (650, 62392), (709, 57200), (715, 56720), (880, 46085), (1040, 38995), (1100, 36868), (1144, 35450), (1300, 31196), (1418, 28600), (1430, 28360), (2200, 18434), (2288, 17725), (2600, 15598), (2836, 14300), (2860, 14180), (3545, 11440), (3575, 11344), (4400, 9217), (5200, 7799), (5672, 7150), (5720, 7090)]