29125972040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66195391}}^1$

素因数の和:66195413

約数の個数: 32

約数和(自身を含む): 71491023360

約数和(自身を除く): 42365051320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 66195391, 132390782, 264781564, 330976955, 529563128, 661953910, 728149301, 1323907820, 1456298602, 2647815640, 2912597204, 3640746505, 5825194408, 7281493010, 14562986020, 29125972040]

約数ペア:

[(1, 29125972040), (2, 14562986020), (4, 7281493010), (5, 5825194408), (8, 3640746505), (10, 2912597204), (11, 2647815640), (20, 1456298602), (22, 1323907820), (40, 728149301), (44, 661953910), (55, 529563128), (88, 330976955), (110, 264781564), (220, 132390782), (440, 66195391)]