39920686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 67814208

約数和(自身を除く): 27893522

約数列:

[1, 2, 13, 23, 26, 46, 241, 277, 299, 482, 554, 598, 3133, 3601, 5543, 6266, 6371, 7202, 11086, 12742, 66757, 72059, 82823, 133514, 144118, 165646, 867841, 1535411, 1735682, 3070822, 19960343, 39920686]

約数ペア:

[(1, 39920686), (2, 19960343), (13, 3070822), (23, 1735682), (26, 1535411), (46, 867841), (241, 165646), (277, 144118), (299, 133514), (482, 82823), (554, 72059), (598, 66757), (3133, 12742), (3601, 11086), (5543, 7202), (6266, 6371)]