42618140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112153}}^1$

素因数の和:112181

約数の個数: 24

約数和(自身を含む): 94209360

約数和(自身を除く): 51591220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 112153, 224306, 448612, 560765, 1121530, 2130907, 2243060, 4261814, 8523628, 10654535, 21309070, 42618140]

約数ペア:

[(1, 42618140), (2, 21309070), (4, 10654535), (5, 8523628), (10, 4261814), (19, 2243060), (20, 2130907), (38, 1121530), (76, 560765), (95, 448612), (190, 224306), (380, 112153)]