39947272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7103}}^1$

素因数の和:7165

約数の個数: 32

約数和(自身を含む): 80985600

約数和(自身を除く): 41038328

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 7103, 14206, 28412, 56824, 134957, 262811, 269914, 525622, 539828, 1051244, 1079656, 2102488, 4993409, 9986818, 19973636, 39947272]

約数ペア:

[(1, 39947272), (2, 19973636), (4, 9986818), (8, 4993409), (19, 2102488), (37, 1079656), (38, 1051244), (74, 539828), (76, 525622), (148, 269914), (152, 262811), (296, 134957), (703, 56824), (1406, 28412), (2812, 14206), (5624, 7103)]