5144180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 11539584

約数和(自身を除く): 6395404

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 211, 212, 230, 265, 422, 460, 530, 844, 1055, 1060, 1219, 2110, 2438, 4220, 4853, 4876, 6095, 9706, 11183, 12190, 19412, 22366, 24265, 24380, 44732, 48530, 55915, 97060, 111830, 223660, 257209, 514418, 1028836, 1286045, 2572090, 5144180]

約数ペア:

[(1, 5144180), (2, 2572090), (4, 1286045), (5, 1028836), (10, 514418), (20, 257209), (23, 223660), (46, 111830), (53, 97060), (92, 55915), (106, 48530), (115, 44732), (211, 24380), (212, 24265), (230, 22366), (265, 19412), (422, 12190), (460, 11183), (530, 9706), (844, 6095), (1055, 4876), (1060, 4853), (1219, 4220), (2110, 2438)]