43120220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15077}}^1$

素因数の和:15110

約数の個数: 48

約数和(自身を含む): 106390368

約数和(自身を除く): 63270148

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 15077, 30154, 60308, 75385, 150770, 165847, 196001, 301540, 331694, 392002, 663388, 784004, 829235, 980005, 1658470, 1960010, 2156011, 3316940, 3920020, 4312022, 8624044, 10780055, 21560110, 43120220]

約数ペア:

[(1, 43120220), (2, 21560110), (4, 10780055), (5, 8624044), (10, 4312022), (11, 3920020), (13, 3316940), (20, 2156011), (22, 1960010), (26, 1658470), (44, 980005), (52, 829235), (55, 784004), (65, 663388), (110, 392002), (130, 331694), (143, 301540), (220, 196001), (260, 165847), (286, 150770), (572, 75385), (715, 60308), (1430, 30154), (2860, 15077)]