117842360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 273905280

約数和(自身を除く): 156062920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 131, 172, 215, 262, 344, 430, 523, 524, 655, 860, 1046, 1048, 1310, 1720, 2092, 2615, 2620, 4184, 5230, 5240, 5633, 10460, 11266, 20920, 22489, 22532, 28165, 44978, 45064, 56330, 68513, 89956, 112445, 112660, 137026, 179912, 224890, 225320, 274052, 342565, 449780, 548104, 685130, 899560, 1370260, 2740520, 2946059, 5892118, 11784236, 14730295, 23568472, 29460590, 58921180, 117842360]

約数ペア:

[(1, 117842360), (2, 58921180), (4, 29460590), (5, 23568472), (8, 14730295), (10, 11784236), (20, 5892118), (40, 2946059), (43, 2740520), (86, 1370260), (131, 899560), (172, 685130), (215, 548104), (262, 449780), (344, 342565), (430, 274052), (523, 225320), (524, 224890), (655, 179912), (860, 137026), (1046, 112660), (1048, 112445), (1310, 89956), (1720, 68513), (2092, 56330), (2615, 45064), (2620, 44978), (4184, 28165), (5230, 22532), (5240, 22489), (5633, 20920), (10460, 11266)]