40655316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20047}}^1$

素因数の和:20080

約数の個数: 36

約数和(自身を含む): 102725952

約数和(自身を除く): 62070636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 20047, 40094, 60141, 80188, 120282, 240564, 260611, 521222, 781833, 1042444, 1563666, 3127332, 3387943, 6775886, 10163829, 13551772, 20327658, 40655316]

約数ペア:

[(1, 40655316), (2, 20327658), (3, 13551772), (4, 10163829), (6, 6775886), (12, 3387943), (13, 3127332), (26, 1563666), (39, 1042444), (52, 781833), (78, 521222), (156, 260611), (169, 240564), (338, 120282), (507, 80188), (676, 60141), (1014, 40094), (2028, 20047)]