39858940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1759}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 92252160

約数和(自身を除く): 52393220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 1759, 2060, 2266, 3518, 4532, 5665, 7036, 8795, 11330, 17590, 19349, 22660, 35180, 38698, 77396, 96745, 181177, 193490, 362354, 386980, 724708, 905885, 1811770, 1992947, 3623540, 3985894, 7971788, 9964735, 19929470, 39858940]

約数ペア:

[(1, 39858940), (2, 19929470), (4, 9964735), (5, 7971788), (10, 3985894), (11, 3623540), (20, 1992947), (22, 1811770), (44, 905885), (55, 724708), (103, 386980), (110, 362354), (206, 193490), (220, 181177), (412, 96745), (515, 77396), (1030, 38698), (1133, 35180), (1759, 22660), (2060, 19349), (2266, 17590), (3518, 11330), (4532, 8795), (5665, 7036)]