48390530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 92136960

約数和(自身を除く): 43746430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257, 514, 991, 1285, 1982, 2570, 4883, 4955, 9766, 9910, 18829, 24415, 37658, 48830, 94145, 188290, 254687, 509374, 1273435, 2546870, 4839053, 9678106, 24195265, 48390530]

約数ペア:

[(1, 48390530), (2, 24195265), (5, 9678106), (10, 4839053), (19, 2546870), (38, 1273435), (95, 509374), (190, 254687), (257, 188290), (514, 94145), (991, 48830), (1285, 37658), (1982, 24415), (2570, 18829), (4883, 9910), (4955, 9766)]