43405424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2109

約数の個数: 40

約数和(自身を含む): 89815680

約数和(自身を除く): 46410256

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2011, 2698, 4022, 5396, 8044, 10792, 16088, 21584, 32176, 38209, 76418, 142781, 152836, 285562, 305672, 571124, 611344, 1142248, 2284496, 2712839, 5425678, 10851356, 21702712, 43405424]

約数ペア:

[(1, 43405424), (2, 21702712), (4, 10851356), (8, 5425678), (16, 2712839), (19, 2284496), (38, 1142248), (71, 611344), (76, 571124), (142, 305672), (152, 285562), (284, 152836), (304, 142781), (568, 76418), (1136, 38209), (1349, 32176), (2011, 21584), (2698, 16088), (4022, 10792), (5396, 8044)]