80105728

素因数分解:

$2^8\times {\mathrm{211}}^1\times {\mathrm{1483}}^1$

素因数の和:1710

約数の個数: 36

約数和(自身を含む): 160764688

約数和(自身を除く): 80658960

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 844, 1483, 1688, 2966, 3376, 5932, 6752, 11864, 13504, 23728, 27008, 47456, 54016, 94912, 189824, 312913, 379648, 625826, 1251652, 2503304, 5006608, 10013216, 20026432, 40052864, 80105728]

約数ペア:

[(1, 80105728), (2, 40052864), (4, 20026432), (8, 10013216), (16, 5006608), (32, 2503304), (64, 1251652), (128, 625826), (211, 379648), (256, 312913), (422, 189824), (844, 94912), (1483, 54016), (1688, 47456), (2966, 27008), (3376, 23728), (5932, 13504), (6752, 11864)]