799837331320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1\times {\mathrm{287269}}^1$

素因数の和:288808

約数の個数: 64

約数和(自身を含む): 1839171484800

約数和(自身を除く): 1039334153480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1481, 1880, 2962, 5924, 7405, 11848, 14810, 29620, 59240, 69607, 139214, 278428, 287269, 348035, 556856, 574538, 696070, 1149076, 1392140, 1436345, 2298152, 2784280, 2872690, 5745380, 11490760, 13501643, 27003286, 54006572, 67508215, 108013144, 135016430, 270032860, 425445389, 540065720, 850890778, 1701781556, 2127226945, 3403563112, 4254453890, 8508907780, 17017815560, 19995933283, 39991866566, 79983733132, 99979666415, 159967466264, 199959332830, 399918665660, 799837331320]

約数ペア:

[(1, 799837331320), (2, 399918665660), (4, 199959332830), (5, 159967466264), (8, 99979666415), (10, 79983733132), (20, 39991866566), (40, 19995933283), (47, 17017815560), (94, 8508907780), (188, 4254453890), (235, 3403563112), (376, 2127226945), (470, 1701781556), (940, 850890778), (1481, 540065720), (1880, 425445389), (2962, 270032860), (5924, 135016430), (7405, 108013144), (11848, 67508215), (14810, 54006572), (29620, 27003286), (59240, 13501643), (69607, 11490760), (139214, 5745380), (278428, 2872690), (287269, 2784280), (348035, 2298152), (556856, 1436345), (574538, 1392140), (696070, 1149076)]