27401920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:978

約数の個数: 112

約数和(自身を含む): 80394048

約数和(自身を除く): 52992128

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 941, 1040, 1120, 1456, 1820, 1882, 2080, 2240, 2912, 3640, 3764, 4160, 4705, 5824, 6587, 7280, 7528, 9410, 12233, 13174, 14560, 15056, 18820, 24466, 26348, 29120, 30112, 32935, 37640, 48932, 52696, 60224, 61165, 65870, 75280, 85631, 97864, 105392, 122330, 131740, 150560, 171262, 195728, 210784, 244660, 263480, 301120, 342524, 391456, 421568, 428155, 489320, 526960, 685048, 782912, 856310, 978640, 1053920, 1370096, 1712620, 1957280, 2107840, 2740192, 3425240, 3914560, 5480384, 6850480, 13700960, 27401920]

約数ペア:

[(1, 27401920), (2, 13700960), (4, 6850480), (5, 5480384), (7, 3914560), (8, 3425240), (10, 2740192), (13, 2107840), (14, 1957280), (16, 1712620), (20, 1370096), (26, 1053920), (28, 978640), (32, 856310), (35, 782912), (40, 685048), (52, 526960), (56, 489320), (64, 428155), (65, 421568), (70, 391456), (80, 342524), (91, 301120), (104, 263480), (112, 244660), (130, 210784), (140, 195728), (160, 171262), (182, 150560), (208, 131740), (224, 122330), (260, 105392), (280, 97864), (320, 85631), (364, 75280), (416, 65870), (448, 61165), (455, 60224), (520, 52696), (560, 48932), (728, 37640), (832, 32935), (910, 30112), (941, 29120), (1040, 26348), (1120, 24466), (1456, 18820), (1820, 15056), (1882, 14560), (2080, 13174), (2240, 12233), (2912, 9410), (3640, 7528), (3764, 7280), (4160, 6587), (4705, 5824)]