39570544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{190243}}^1$

素因数の和:190264

約数の個数: 20

約数和(自身を含む): 82565896

約数和(自身を除く): 42995352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 190243, 380486, 760972, 1521944, 2473159, 3043888, 4946318, 9892636, 19785272, 39570544]

約数ペア:

[(1, 39570544), (2, 19785272), (4, 9892636), (8, 4946318), (13, 3043888), (16, 2473159), (26, 1521944), (52, 760972), (104, 380486), (208, 190243)]