236588240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{422479}}^1$

素因数の和:422499

約数の個数: 40

約数和(自身を含む): 628650240

約数和(自身を除く): 392062000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 422479, 844958, 1689916, 2112395, 2957353, 3379832, 4224790, 5914706, 6759664, 8449580, 11829412, 14786765, 16899160, 23658824, 29573530, 33798320, 47317648, 59147060, 118294120, 236588240]

約数ペア:

[(1, 236588240), (2, 118294120), (4, 59147060), (5, 47317648), (7, 33798320), (8, 29573530), (10, 23658824), (14, 16899160), (16, 14786765), (20, 11829412), (28, 8449580), (35, 6759664), (40, 5914706), (56, 4224790), (70, 3379832), (80, 2957353), (112, 2112395), (140, 1689916), (280, 844958), (560, 422479)]