40643824

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{15031}}^1$

素因数の和:15065

約数の個数: 30

約数和(自身を含む): 85276536

約数和(自身を除く): 44632712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 15031, 30062, 60124, 120248, 195403, 240496, 390806, 781612, 1563224, 2540239, 3126448, 5080478, 10160956, 20321912, 40643824]

約数ペア:

[(1, 40643824), (2, 20321912), (4, 10160956), (8, 5080478), (13, 3126448), (16, 2540239), (26, 1563224), (52, 781612), (104, 390806), (169, 240496), (208, 195403), (338, 120248), (676, 60124), (1352, 30062), (2704, 15031)]