103574320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68141}}^1$

素因数の和:68173

約数の個数: 40

約数和(自身を含む): 253488240

約数和(自身を除く): 149913920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 68141, 136282, 272564, 340705, 545128, 681410, 1090256, 1294679, 1362820, 2589358, 2725640, 5178716, 5451280, 6473395, 10357432, 12946790, 20714864, 25893580, 51787160, 103574320]

約数ペア:

[(1, 103574320), (2, 51787160), (4, 25893580), (5, 20714864), (8, 12946790), (10, 10357432), (16, 6473395), (19, 5451280), (20, 5178716), (38, 2725640), (40, 2589358), (76, 1362820), (80, 1294679), (95, 1090256), (152, 681410), (190, 545128), (304, 340705), (380, 272564), (760, 136282), (1520, 68141)]