2934320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:909

約数の個数: 40

約数和(自身を含む): 6989136

約数和(自身を除く): 4054816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 853, 860, 1706, 1720, 3412, 3440, 4265, 6824, 8530, 13648, 17060, 34120, 36679, 68240, 73358, 146716, 183395, 293432, 366790, 586864, 733580, 1467160, 2934320]

約数ペア:

[(1, 2934320), (2, 1467160), (4, 733580), (5, 586864), (8, 366790), (10, 293432), (16, 183395), (20, 146716), (40, 73358), (43, 68240), (80, 36679), (86, 34120), (172, 17060), (215, 13648), (344, 8530), (430, 6824), (688, 4265), (853, 3440), (860, 3412), (1706, 1720)]