69183860

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{4027}}^1$

素因数の和:4895

約数の個数: 24

約数和(自身を含む): 145491360

約数和(自身を除く): 76307500

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4027, 4295, 8054, 8590, 16108, 17180, 20135, 40270, 80540, 3459193, 6918386, 13836772, 17295965, 34591930, 69183860]

約数ペア:

[(1, 69183860), (2, 34591930), (4, 17295965), (5, 13836772), (10, 6918386), (20, 3459193), (859, 80540), (1718, 40270), (3436, 20135), (4027, 17180), (4295, 16108), (8054, 8590)]