12508960

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2165

約数の個数: 48

約数和(自身を含む): 30365496

約数和(自身を除く): 17856536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2113, 2960, 4226, 5920, 8452, 10565, 16904, 21130, 33808, 42260, 67616, 78181, 84520, 156362, 169040, 312724, 338080, 390905, 625448, 781810, 1250896, 1563620, 2501792, 3127240, 6254480, 12508960]

約数ペア:

[(1, 12508960), (2, 6254480), (4, 3127240), (5, 2501792), (8, 1563620), (10, 1250896), (16, 781810), (20, 625448), (32, 390905), (37, 338080), (40, 312724), (74, 169040), (80, 156362), (148, 84520), (160, 78181), (185, 67616), (296, 42260), (370, 33808), (592, 21130), (740, 16904), (1184, 10565), (1480, 8452), (2113, 5920), (2960, 4226)]