2720227312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{10831}}^1$

素因数の和:12277

約数の個数: 40

約数和(自身を含む): 5754131712

約数和(自身を除く): 3033904400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1427, 2854, 5708, 10831, 11416, 15697, 21662, 22832, 31394, 43324, 62788, 86648, 119141, 125576, 173296, 238282, 251152, 476564, 953128, 1906256, 15455837, 30911674, 61823348, 123646696, 170014207, 247293392, 340028414, 680056828, 1360113656, 2720227312]

約数ペア:

[(1, 2720227312), (2, 1360113656), (4, 680056828), (8, 340028414), (11, 247293392), (16, 170014207), (22, 123646696), (44, 61823348), (88, 30911674), (176, 15455837), (1427, 1906256), (2854, 953128), (5708, 476564), (10831, 251152), (11416, 238282), (15697, 173296), (21662, 125576), (22832, 119141), (31394, 86648), (43324, 62788)]