40142774

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2113}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 73059840

約数和(自身を除く): 32917066

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1357, 2113, 2714, 4226, 9499, 14791, 18998, 29582, 48599, 97198, 124667, 249334, 340193, 680386, 872669, 1745338, 2867341, 5734682, 20071387, 40142774]

約数ペア:

[(1, 40142774), (2, 20071387), (7, 5734682), (14, 2867341), (23, 1745338), (46, 872669), (59, 680386), (118, 340193), (161, 249334), (322, 124667), (413, 97198), (826, 48599), (1357, 29582), (2113, 18998), (2714, 14791), (4226, 9499)]