3841204180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{21529}}^1$

素因数の和:22360

約数の個数: 48

約数和(自身を含む): 8811109440

約数和(自身を除く): 4969905260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 811, 1622, 3244, 4055, 8110, 8921, 16220, 17842, 21529, 35684, 43058, 44605, 86116, 89210, 107645, 178420, 215290, 236819, 430580, 473638, 947276, 1184095, 2368190, 4736380, 17460019, 34920038, 69840076, 87300095, 174600190, 192060209, 349200380, 384120418, 768240836, 960301045, 1920602090, 3841204180]

約数ペア:

[(1, 3841204180), (2, 1920602090), (4, 960301045), (5, 768240836), (10, 384120418), (11, 349200380), (20, 192060209), (22, 174600190), (44, 87300095), (55, 69840076), (110, 34920038), (220, 17460019), (811, 4736380), (1622, 2368190), (3244, 1184095), (4055, 947276), (8110, 473638), (8921, 430580), (16220, 236819), (17842, 215290), (21529, 178420), (35684, 107645), (43058, 89210), (44605, 86116)]