5478889328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{70271}}^1$

素因数の和:70733

約数の個数: 40

約数和(自身を含む): 11606685696

約数和(自身を除く): 6127796368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 443, 886, 1772, 3544, 4873, 7088, 9746, 19492, 38984, 70271, 77968, 140542, 281084, 562168, 772981, 1124336, 1545962, 3091924, 6183848, 12367696, 31130053, 62260106, 124520212, 249040424, 342430583, 498080848, 684861166, 1369722332, 2739444664, 5478889328]

約数ペア:

[(1, 5478889328), (2, 2739444664), (4, 1369722332), (8, 684861166), (11, 498080848), (16, 342430583), (22, 249040424), (44, 124520212), (88, 62260106), (176, 31130053), (443, 12367696), (886, 6183848), (1772, 3091924), (3544, 1545962), (4873, 1124336), (7088, 772981), (9746, 562168), (19492, 281084), (38984, 140542), (70271, 77968)]