4057406980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2903}}^1\times {\mathrm{6353}}^1$

素因数の和:9276

約数の個数: 48

約数和(自身を含む): 9299816064

約数和(自身を除く): 5242409084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2903, 5806, 6353, 11612, 12706, 14515, 25412, 29030, 31765, 31933, 58060, 63530, 63866, 69883, 127060, 127732, 139766, 159665, 279532, 319330, 349415, 638660, 698830, 1397660, 18442759, 36885518, 73771036, 92213795, 184427590, 202870349, 368855180, 405740698, 811481396, 1014351745, 2028703490, 4057406980]

約数ペア:

[(1, 4057406980), (2, 2028703490), (4, 1014351745), (5, 811481396), (10, 405740698), (11, 368855180), (20, 202870349), (22, 184427590), (44, 92213795), (55, 73771036), (110, 36885518), (220, 18442759), (2903, 1397660), (5806, 698830), (6353, 638660), (11612, 349415), (12706, 319330), (14515, 279532), (25412, 159665), (29030, 139766), (31765, 127732), (31933, 127060), (58060, 69883), (63530, 63866)]