82836320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73961}}^1$

素因数の和:73983

約数の個数: 48

約数和(自身を含む): 223661088

約数和(自身を除く): 140824768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 73961, 147922, 295844, 369805, 517727, 591688, 739610, 1035454, 1183376, 1479220, 2070908, 2366752, 2588635, 2958440, 4141816, 5177270, 5916880, 8283632, 10354540, 11833760, 16567264, 20709080, 41418160, 82836320]

約数ペア:

[(1, 82836320), (2, 41418160), (4, 20709080), (5, 16567264), (7, 11833760), (8, 10354540), (10, 8283632), (14, 5916880), (16, 5177270), (20, 4141816), (28, 2958440), (32, 2588635), (35, 2366752), (40, 2070908), (56, 1479220), (70, 1183376), (80, 1035454), (112, 739610), (140, 591688), (160, 517727), (224, 369805), (280, 295844), (560, 147922), (1120, 73961)]