8532920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 22120560

約数和(自身を除く): 13587640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 43, 44, 55, 82, 86, 88, 110, 121, 164, 172, 205, 215, 220, 242, 328, 344, 410, 430, 440, 451, 473, 484, 605, 820, 860, 902, 946, 968, 1210, 1640, 1720, 1763, 1804, 1892, 2255, 2365, 2420, 3526, 3608, 3784, 4510, 4730, 4840, 4961, 5203, 7052, 8815, 9020, 9460, 9922, 10406, 14104, 17630, 18040, 18920, 19393, 19844, 20812, 24805, 26015, 35260, 38786, 39688, 41624, 49610, 52030, 70520, 77572, 96965, 99220, 104060, 155144, 193930, 198440, 208120, 213323, 387860, 426646, 775720, 853292, 1066615, 1706584, 2133230, 4266460, 8532920]

約数ペア:

[(1, 8532920), (2, 4266460), (4, 2133230), (5, 1706584), (8, 1066615), (10, 853292), (11, 775720), (20, 426646), (22, 387860), (40, 213323), (41, 208120), (43, 198440), (44, 193930), (55, 155144), (82, 104060), (86, 99220), (88, 96965), (110, 77572), (121, 70520), (164, 52030), (172, 49610), (205, 41624), (215, 39688), (220, 38786), (242, 35260), (328, 26015), (344, 24805), (410, 20812), (430, 19844), (440, 19393), (451, 18920), (473, 18040), (484, 17630), (605, 14104), (820, 10406), (860, 9922), (902, 9460), (946, 9020), (968, 8815), (1210, 7052), (1640, 5203), (1720, 4961), (1763, 4840), (1804, 4730), (1892, 4510), (2255, 3784), (2365, 3608), (2420, 3526)]