5057140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 11741184

約数和(自身を除く): 6684044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 181, 220, 254, 362, 508, 635, 724, 905, 1270, 1397, 1810, 1991, 2540, 2794, 3620, 3982, 5588, 6985, 7964, 9955, 13970, 19910, 22987, 27940, 39820, 45974, 91948, 114935, 229870, 252857, 459740, 505714, 1011428, 1264285, 2528570, 5057140]

約数ペア:

[(1, 5057140), (2, 2528570), (4, 1264285), (5, 1011428), (10, 505714), (11, 459740), (20, 252857), (22, 229870), (44, 114935), (55, 91948), (110, 45974), (127, 39820), (181, 27940), (220, 22987), (254, 19910), (362, 13970), (508, 9955), (635, 7964), (724, 6985), (905, 5588), (1270, 3982), (1397, 3620), (1810, 2794), (1991, 2540)]