109420540

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{19751}}^1$

素因数の和:20037

約数の個数: 24

約数和(自身を含む): 230624352

約数和(自身を除く): 121203812

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 19751, 39502, 79004, 98755, 197510, 395020, 5471027, 10942054, 21884108, 27355135, 54710270, 109420540]

約数ペア:

[(1, 109420540), (2, 54710270), (4, 27355135), (5, 21884108), (10, 10942054), (20, 5471027), (277, 395020), (554, 197510), (1108, 98755), (1385, 79004), (2770, 39502), (5540, 19751)]