38813530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{857}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 80061696

約数和(自身を除く): 41248166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 647, 857, 1294, 1714, 3235, 4285, 4529, 5999, 6470, 8570, 9058, 11998, 22645, 29995, 45290, 59990, 554479, 1108958, 2772395, 3881353, 5544790, 7762706, 19406765, 38813530]

約数ペア:

[(1, 38813530), (2, 19406765), (5, 7762706), (7, 5544790), (10, 3881353), (14, 2772395), (35, 1108958), (70, 554479), (647, 59990), (857, 45290), (1294, 29995), (1714, 22645), (3235, 11998), (4285, 9058), (4529, 8570), (5999, 6470)]