12522280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8461}}^1$

素因数の和:8509

約数の個数: 32

約数和(自身を含む): 28940040

約数和(自身を除く): 16417760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8461, 16922, 33844, 42305, 67688, 84610, 169220, 313057, 338440, 626114, 1252228, 1565285, 2504456, 3130570, 6261140, 12522280]

約数ペア:

[(1, 12522280), (2, 6261140), (4, 3130570), (5, 2504456), (8, 1565285), (10, 1252228), (20, 626114), (37, 338440), (40, 313057), (74, 169220), (148, 84610), (185, 67688), (296, 42305), (370, 33844), (740, 16922), (1480, 8461)]