13394240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2239

約数の個数: 56

約数和(自身を含む): 33588960

約数和(自身を除く): 20194720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2203, 3040, 4406, 6080, 8812, 11015, 17624, 22030, 35248, 41857, 44060, 70496, 83714, 88120, 140992, 167428, 176240, 209285, 334856, 352480, 418570, 669712, 704960, 837140, 1339424, 1674280, 2678848, 3348560, 6697120, 13394240]

約数ペア:

[(1, 13394240), (2, 6697120), (4, 3348560), (5, 2678848), (8, 1674280), (10, 1339424), (16, 837140), (19, 704960), (20, 669712), (32, 418570), (38, 352480), (40, 334856), (64, 209285), (76, 176240), (80, 167428), (95, 140992), (152, 88120), (160, 83714), (190, 70496), (304, 44060), (320, 41857), (380, 35248), (608, 22030), (760, 17624), (1216, 11015), (1520, 8812), (2203, 6080), (3040, 4406)]