40532872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{463}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 78842880

約数和(自身を除く): 38310008

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 353, 463, 706, 926, 1412, 1852, 2824, 3704, 10943, 14353, 21886, 28706, 43772, 57412, 87544, 114824, 163439, 326878, 653756, 1307512, 5066609, 10133218, 20266436, 40532872]

約数ペア:

[(1, 40532872), (2, 20266436), (4, 10133218), (8, 5066609), (31, 1307512), (62, 653756), (124, 326878), (248, 163439), (353, 114824), (463, 87544), (706, 57412), (926, 43772), (1412, 28706), (1852, 21886), (2824, 14353), (3704, 10943)]