3086320

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 7249536

約数和(自身を除く): 4163216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 223, 346, 446, 692, 865, 892, 1115, 1384, 1730, 1784, 2230, 2768, 3460, 3568, 4460, 6920, 8920, 13840, 17840, 38579, 77158, 154316, 192895, 308632, 385790, 617264, 771580, 1543160, 3086320]

約数ペア:

[(1, 3086320), (2, 1543160), (4, 771580), (5, 617264), (8, 385790), (10, 308632), (16, 192895), (20, 154316), (40, 77158), (80, 38579), (173, 17840), (223, 13840), (346, 8920), (446, 6920), (692, 4460), (865, 3568), (892, 3460), (1115, 2768), (1384, 2230), (1730, 1784)]