51701440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23081}}^1$

素因数の和:23105

約数の個数: 56

約数和(自身を含む): 140707872

約数和(自身を除く): 89006432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 23081, 46162, 92324, 115405, 161567, 184648, 230810, 323134, 369296, 461620, 646268, 738592, 807835, 923240, 1292536, 1477184, 1615670, 1846480, 2585072, 3231340, 3692960, 5170144, 6462680, 7385920, 10340288, 12925360, 25850720, 51701440]

約数ペア:

[(1, 51701440), (2, 25850720), (4, 12925360), (5, 10340288), (7, 7385920), (8, 6462680), (10, 5170144), (14, 3692960), (16, 3231340), (20, 2585072), (28, 1846480), (32, 1615670), (35, 1477184), (40, 1292536), (56, 923240), (64, 807835), (70, 738592), (80, 646268), (112, 461620), (140, 369296), (160, 323134), (224, 230810), (280, 184648), (320, 161567), (448, 115405), (560, 92324), (1120, 46162), (2240, 23081)]