39960952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{262901}}^1$

素因数の和:262926

約数の個数: 16

約数和(自身を含む): 78870600

約数和(自身を除く): 38909648

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 262901, 525802, 1051604, 2103208, 4995119, 9990238, 19980476, 39960952]

約数ペア:

[(1, 39960952), (2, 19980476), (4, 9990238), (8, 4995119), (19, 2103208), (38, 1051604), (76, 525802), (152, 262901)]