40417586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13217}}^1$

素因数の和:13369

約数の個数: 16

約数和(自身を含む): 66618720

約数和(自身を除く): 26201134

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 13217, 26434, 145387, 290774, 1837163, 3674326, 20208793, 40417586]

約数ペア:

[(1, 40417586), (2, 20208793), (11, 3674326), (22, 1837163), (139, 290774), (278, 145387), (1529, 26434), (3058, 13217)]