528025520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16217}}^1$

素因数の和:16278

約数の個数: 80

約数和(自身を含む): 1375545888

約数和(自身を除く): 847520368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2960, 3256, 4070, 6512, 8140, 16217, 16280, 32434, 32560, 64868, 81085, 129736, 162170, 178387, 259472, 324340, 356774, 600029, 648680, 713548, 891935, 1200058, 1297360, 1427096, 1783870, 2400116, 2854192, 3000145, 3567740, 4800232, 6000290, 6600319, 7135480, 9600464, 12000580, 13200638, 14270960, 24001160, 26401276, 33001595, 48002320, 52802552, 66003190, 105605104, 132006380, 264012760, 528025520]

約数ペア:

[(1, 528025520), (2, 264012760), (4, 132006380), (5, 105605104), (8, 66003190), (10, 52802552), (11, 48002320), (16, 33001595), (20, 26401276), (22, 24001160), (37, 14270960), (40, 13200638), (44, 12000580), (55, 9600464), (74, 7135480), (80, 6600319), (88, 6000290), (110, 4800232), (148, 3567740), (176, 3000145), (185, 2854192), (220, 2400116), (296, 1783870), (370, 1427096), (407, 1297360), (440, 1200058), (592, 891935), (740, 713548), (814, 648680), (880, 600029), (1480, 356774), (1628, 324340), (2035, 259472), (2960, 178387), (3256, 162170), (4070, 129736), (6512, 81085), (8140, 64868), (16217, 32560), (16280, 32434)]