4085667040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{40087}}^1$

素因数の和:40129

約数の個数: 144

約数和(自身を含む): 12092304672

約数和(自身を除く): 8006637632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2548, 2912, 3185, 3640, 3920, 5096, 6370, 7280, 7840, 10192, 12740, 14560, 20384, 25480, 40087, 50960, 80174, 101920, 160348, 200435, 280609, 320696, 400870, 521131, 561218, 641392, 801740, 1042262, 1122436, 1282784, 1403045, 1603480, 1964263, 2084524, 2244872, 2605655, 2806090, 3206960, 3647917, 3928526, 4169048, 4489744, 5211310, 5612180, 6413920, 7295834, 7857052, 8338096, 8979488, 9821315, 10422620, 11224360, 14591668, 15714104, 16676192, 18239585, 19642630, 20845240, 22448720, 25535419, 29183336, 31428208, 36479170, 39285260, 41690480, 44897440, 51070838, 58366672, 62856416, 72958340, 78570520, 83380960, 102141676, 116733344, 127677095, 145916680, 157141040, 204283352, 255354190, 291833360, 314282080, 408566704, 510708380, 583666720, 817133408, 1021416760, 2042833520, 4085667040]

約数ペア:

[(1, 4085667040), (2, 2042833520), (4, 1021416760), (5, 817133408), (7, 583666720), (8, 510708380), (10, 408566704), (13, 314282080), (14, 291833360), (16, 255354190), (20, 204283352), (26, 157141040), (28, 145916680), (32, 127677095), (35, 116733344), (40, 102141676), (49, 83380960), (52, 78570520), (56, 72958340), (65, 62856416), (70, 58366672), (80, 51070838), (91, 44897440), (98, 41690480), (104, 39285260), (112, 36479170), (130, 31428208), (140, 29183336), (160, 25535419), (182, 22448720), (196, 20845240), (208, 19642630), (224, 18239585), (245, 16676192), (260, 15714104), (280, 14591668), (364, 11224360), (392, 10422620), (416, 9821315), (455, 8979488), (490, 8338096), (520, 7857052), (560, 7295834), (637, 6413920), (728, 5612180), (784, 5211310), (910, 4489744), (980, 4169048), (1040, 3928526), (1120, 3647917), (1274, 3206960), (1456, 2806090), (1568, 2605655), (1820, 2244872), (1960, 2084524), (2080, 1964263), (2548, 1603480), (2912, 1403045), (3185, 1282784), (3640, 1122436), (3920, 1042262), (5096, 801740), (6370, 641392), (7280, 561218), (7840, 521131), (10192, 400870), (12740, 320696), (14560, 280609), (20384, 200435), (25480, 160348), (40087, 101920), (50960, 80174)]