2834560

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 7001280

約数和(自身を除く): 4166720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 103, 128, 160, 172, 206, 215, 320, 344, 412, 430, 515, 640, 688, 824, 860, 1030, 1376, 1648, 1720, 2060, 2752, 3296, 3440, 4120, 4429, 5504, 6592, 6880, 8240, 8858, 13184, 13760, 16480, 17716, 22145, 27520, 32960, 35432, 44290, 65920, 70864, 88580, 141728, 177160, 283456, 354320, 566912, 708640, 1417280, 2834560]

約数ペア:

[(1, 2834560), (2, 1417280), (4, 708640), (5, 566912), (8, 354320), (10, 283456), (16, 177160), (20, 141728), (32, 88580), (40, 70864), (43, 65920), (64, 44290), (80, 35432), (86, 32960), (103, 27520), (128, 22145), (160, 17716), (172, 16480), (206, 13760), (215, 13184), (320, 8858), (344, 8240), (412, 6880), (430, 6592), (515, 5504), (640, 4429), (688, 4120), (824, 3440), (860, 3296), (1030, 2752), (1376, 2060), (1648, 1720)]