201991376480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54888961}}^1$

素因数の和:54888999

約数の個数: 48

約数和(自身を含む): 497952663264

約数和(自身を除く): 295961286784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 54888961, 109777922, 219555844, 274444805, 439111688, 548889610, 878223376, 1097779220, 1262446103, 1756446752, 2195558440, 2524892206, 4391116880, 5049784412, 6312230515, 8782233760, 10099568824, 12624461030, 20199137648, 25248922060, 40398275296, 50497844120, 100995688240, 201991376480]

約数ペア:

[(1, 201991376480), (2, 100995688240), (4, 50497844120), (5, 40398275296), (8, 25248922060), (10, 20199137648), (16, 12624461030), (20, 10099568824), (23, 8782233760), (32, 6312230515), (40, 5049784412), (46, 4391116880), (80, 2524892206), (92, 2195558440), (115, 1756446752), (160, 1262446103), (184, 1097779220), (230, 878223376), (368, 548889610), (460, 439111688), (736, 274444805), (920, 219555844), (1840, 109777922), (3680, 54888961)]