39849368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3581}}^1$

素因数の和:3707

約数の個数: 32

約数和(自身を含む): 81239760

約数和(自身を除く): 41390392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 3581, 5564, 7162, 11128, 14324, 28648, 46553, 93106, 186212, 372424, 383167, 766334, 1532668, 3065336, 4981171, 9962342, 19924684, 39849368]

約数ペア:

[(1, 39849368), (2, 19924684), (4, 9962342), (8, 4981171), (13, 3065336), (26, 1532668), (52, 766334), (104, 383167), (107, 372424), (214, 186212), (428, 93106), (856, 46553), (1391, 28648), (2782, 14324), (3581, 11128), (5564, 7162)]