8956073660

素因数分解:

$2^2\times 5^1\times {\mathrm{6871}}^1\times {\mathrm{65173}}^1$

素因数の和:72053

約数の個数: 24

約数和(自身を含む): 18810780576

約数和(自身を除く): 9854706916

約数列:

[1, 2, 4, 5, 10, 20, 6871, 13742, 27484, 34355, 65173, 68710, 130346, 137420, 260692, 325865, 651730, 1303460, 447803683, 895607366, 1791214732, 2239018415, 4478036830, 8956073660]

約数ペア:

[(1, 8956073660), (2, 4478036830), (4, 2239018415), (5, 1791214732), (10, 895607366), (20, 447803683), (6871, 1303460), (13742, 651730), (27484, 325865), (34355, 260692), (65173, 137420), (68710, 130346)]