8357098160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{6961}}^1$

素因数の和:7366

約数の個数: 80

約数和(自身を含む): 19941952800

約数和(自身を除く): 11584854640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 349, 430, 688, 698, 860, 1396, 1720, 1745, 2792, 3440, 3490, 5584, 6961, 6980, 13922, 13960, 15007, 27844, 27920, 30014, 34805, 55688, 60028, 69610, 75035, 111376, 120056, 139220, 150070, 240112, 278440, 299323, 300140, 556880, 598646, 600280, 1197292, 1200560, 1496615, 2394584, 2429389, 2993230, 4789168, 4858778, 5986460, 9717556, 11972920, 12146945, 19435112, 23945840, 24293890, 38870224, 48587780, 97175560, 104463727, 194351120, 208927454, 417854908, 522318635, 835709816, 1044637270, 1671419632, 2089274540, 4178549080, 8357098160]

約数ペア:

[(1, 8357098160), (2, 4178549080), (4, 2089274540), (5, 1671419632), (8, 1044637270), (10, 835709816), (16, 522318635), (20, 417854908), (40, 208927454), (43, 194351120), (80, 104463727), (86, 97175560), (172, 48587780), (215, 38870224), (344, 24293890), (349, 23945840), (430, 19435112), (688, 12146945), (698, 11972920), (860, 9717556), (1396, 5986460), (1720, 4858778), (1745, 4789168), (2792, 2993230), (3440, 2429389), (3490, 2394584), (5584, 1496615), (6961, 1200560), (6980, 1197292), (13922, 600280), (13960, 598646), (15007, 556880), (27844, 300140), (27920, 299323), (30014, 278440), (34805, 240112), (55688, 150070), (60028, 139220), (69610, 120056), (75035, 111376)]