8431360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{941}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 23105376

約数和(自身を除く): 14674016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 941, 1120, 1280, 1792, 1882, 2240, 3764, 4480, 4705, 6587, 7528, 8960, 9410, 13174, 15056, 18820, 26348, 30112, 32935, 37640, 52696, 60224, 65870, 75280, 105392, 120448, 131740, 150560, 210784, 240896, 263480, 301120, 421568, 526960, 602240, 843136, 1053920, 1204480, 1686272, 2107840, 4215680, 8431360]

約数ペア:

[(1, 8431360), (2, 4215680), (4, 2107840), (5, 1686272), (7, 1204480), (8, 1053920), (10, 843136), (14, 602240), (16, 526960), (20, 421568), (28, 301120), (32, 263480), (35, 240896), (40, 210784), (56, 150560), (64, 131740), (70, 120448), (80, 105392), (112, 75280), (128, 65870), (140, 60224), (160, 52696), (224, 37640), (256, 32935), (280, 30112), (320, 26348), (448, 18820), (560, 15056), (640, 13174), (896, 9410), (941, 8960), (1120, 7528), (1280, 6587), (1792, 4705), (1882, 4480), (2240, 3764)]