55227140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 121806720

約数和(自身を除く): 66579580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 211, 230, 422, 460, 569, 844, 1055, 1138, 2110, 2276, 2845, 4220, 4853, 5690, 9706, 11380, 13087, 19412, 24265, 26174, 48530, 52348, 65435, 97060, 120059, 130870, 240118, 261740, 480236, 600295, 1200590, 2401180, 2761357, 5522714, 11045428, 13806785, 27613570, 55227140]

約数ペア:

[(1, 55227140), (2, 27613570), (4, 13806785), (5, 11045428), (10, 5522714), (20, 2761357), (23, 2401180), (46, 1200590), (92, 600295), (115, 480236), (211, 261740), (230, 240118), (422, 130870), (460, 120059), (569, 97060), (844, 65435), (1055, 52348), (1138, 48530), (2110, 26174), (2276, 24265), (2845, 19412), (4220, 13087), (4853, 11380), (5690, 9706)]