31920608

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{52501}}^1$

素因数の和:52530

約数の個数: 24

約数和(自身を含む): 66152520

約数和(自身を除く): 34231912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 52501, 105002, 210004, 420008, 840016, 997519, 1680032, 1995038, 3990076, 7980152, 15960304, 31920608]

約数ペア:

[(1, 31920608), (2, 15960304), (4, 7980152), (8, 3990076), (16, 1995038), (19, 1680032), (32, 997519), (38, 840016), (76, 420008), (152, 210004), (304, 105002), (608, 52501)]