12058640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 31176576

約数和(自身を除く): 19117936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 193, 220, 284, 355, 386, 440, 568, 710, 772, 781, 880, 965, 1136, 1420, 1544, 1562, 1930, 2123, 2840, 3088, 3124, 3860, 3905, 4246, 5680, 6248, 7720, 7810, 8492, 10615, 12496, 13703, 15440, 15620, 16984, 21230, 27406, 31240, 33968, 42460, 54812, 62480, 68515, 84920, 109624, 137030, 150733, 169840, 219248, 274060, 301466, 548120, 602932, 753665, 1096240, 1205864, 1507330, 2411728, 3014660, 6029320, 12058640]

約数ペア:

[(1, 12058640), (2, 6029320), (4, 3014660), (5, 2411728), (8, 1507330), (10, 1205864), (11, 1096240), (16, 753665), (20, 602932), (22, 548120), (40, 301466), (44, 274060), (55, 219248), (71, 169840), (80, 150733), (88, 137030), (110, 109624), (142, 84920), (176, 68515), (193, 62480), (220, 54812), (284, 42460), (355, 33968), (386, 31240), (440, 27406), (568, 21230), (710, 16984), (772, 15620), (781, 15440), (880, 13703), (965, 12496), (1136, 10615), (1420, 8492), (1544, 7810), (1562, 7720), (1930, 6248), (2123, 5680), (2840, 4246), (3088, 3905), (3124, 3860)]