9318137840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{246251}}^1$

素因数の和:246318

約数の個数: 80

約数和(自身を含む): 24183916416

約数和(自身を除く): 14865778576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1720, 1892, 2365, 3440, 3784, 4730, 7568, 9460, 18920, 37840, 246251, 492502, 985004, 1231255, 1970008, 2462510, 2708761, 3940016, 4925020, 5417522, 9850040, 10588793, 10835044, 13543805, 19700080, 21177586, 21670088, 27087610, 42355172, 43340176, 52943965, 54175220, 84710344, 105887930, 108350440, 116476723, 169420688, 211775860, 216700880, 232953446, 423551720, 465906892, 582383615, 847103440, 931813784, 1164767230, 1863627568, 2329534460, 4659068920, 9318137840]

約数ペア:

[(1, 9318137840), (2, 4659068920), (4, 2329534460), (5, 1863627568), (8, 1164767230), (10, 931813784), (11, 847103440), (16, 582383615), (20, 465906892), (22, 423551720), (40, 232953446), (43, 216700880), (44, 211775860), (55, 169420688), (80, 116476723), (86, 108350440), (88, 105887930), (110, 84710344), (172, 54175220), (176, 52943965), (215, 43340176), (220, 42355172), (344, 27087610), (430, 21670088), (440, 21177586), (473, 19700080), (688, 13543805), (860, 10835044), (880, 10588793), (946, 9850040), (1720, 5417522), (1892, 4925020), (2365, 3940016), (3440, 2708761), (3784, 2462510), (4730, 1970008), (7568, 1231255), (9460, 985004), (18920, 492502), (37840, 246251)]