12295040

素因数分解:

$2^7\times 5^1\times {\mathrm{19211}}^1$

素因数の和:19230

約数の個数: 32

約数和(自身を含む): 29394360

約数和(自身を除く): 17099320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 19211, 38422, 76844, 96055, 153688, 192110, 307376, 384220, 614752, 768440, 1229504, 1536880, 2459008, 3073760, 6147520, 12295040]

約数ペア:

[(1, 12295040), (2, 6147520), (4, 3073760), (5, 2459008), (8, 1536880), (10, 1229504), (16, 768440), (20, 614752), (32, 384220), (40, 307376), (64, 192110), (80, 153688), (128, 96055), (160, 76844), (320, 38422), (640, 19211)]