8640104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 18057600

約数和(自身を除く): 9417496

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 2089, 4136, 4178, 8356, 16712, 22979, 45958, 91916, 98183, 183832, 196366, 392732, 785464, 1080013, 2160026, 4320052, 8640104]

約数ペア:

[(1, 8640104), (2, 4320052), (4, 2160026), (8, 1080013), (11, 785464), (22, 392732), (44, 196366), (47, 183832), (88, 98183), (94, 91916), (188, 45958), (376, 22979), (517, 16712), (1034, 8356), (2068, 4178), (2089, 4136)]