83453440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{4657}}^1$

素因数の和:4687

約数の個数: 80

約数和(自身を含む): 228726432

約数和(自身を除く): 145272992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 4657, 8960, 9314, 17920, 18628, 23285, 32599, 37256, 46570, 65198, 74512, 93140, 130396, 149024, 162995, 186280, 260792, 298048, 325990, 372560, 521584, 596096, 651980, 745120, 1043168, 1192192, 1303960, 1490240, 2086336, 2384384, 2607920, 2980480, 4172672, 5215840, 5960960, 8345344, 10431680, 11921920, 16690688, 20863360, 41726720, 83453440]

約数ペア:

[(1, 83453440), (2, 41726720), (4, 20863360), (5, 16690688), (7, 11921920), (8, 10431680), (10, 8345344), (14, 5960960), (16, 5215840), (20, 4172672), (28, 2980480), (32, 2607920), (35, 2384384), (40, 2086336), (56, 1490240), (64, 1303960), (70, 1192192), (80, 1043168), (112, 745120), (128, 651980), (140, 596096), (160, 521584), (224, 372560), (256, 325990), (280, 298048), (320, 260792), (448, 186280), (512, 162995), (560, 149024), (640, 130396), (896, 93140), (1120, 74512), (1280, 65198), (1792, 46570), (2240, 37256), (2560, 32599), (3584, 23285), (4480, 18628), (4657, 17920), (8960, 9314)]