83421280

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8837}}^1$

素因数の和:8911

約数の個数: 48

約数和(自身を含む): 200445840

約数和(自身を除く): 117024560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 8837, 9440, 17674, 35348, 44185, 70696, 88370, 141392, 176740, 282784, 353480, 521383, 706960, 1042766, 1413920, 2085532, 2606915, 4171064, 5213830, 8342128, 10427660, 16684256, 20855320, 41710640, 83421280]

約数ペア:

[(1, 83421280), (2, 41710640), (4, 20855320), (5, 16684256), (8, 10427660), (10, 8342128), (16, 5213830), (20, 4171064), (32, 2606915), (40, 2085532), (59, 1413920), (80, 1042766), (118, 706960), (160, 521383), (236, 353480), (295, 282784), (472, 176740), (590, 141392), (944, 88370), (1180, 70696), (1888, 44185), (2360, 35348), (4720, 17674), (8837, 9440)]