87682340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{230743}}^1$

素因数の和:230771

約数の個数: 24

約数和(自身を含む): 193824960

約数和(自身を除く): 106142620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 230743, 461486, 922972, 1153715, 2307430, 4384117, 4614860, 8768234, 17536468, 21920585, 43841170, 87682340]

約数ペア:

[(1, 87682340), (2, 43841170), (4, 21920585), (5, 17536468), (10, 8768234), (19, 4614860), (20, 4384117), (38, 2307430), (76, 1153715), (95, 922972), (190, 461486), (380, 230743)]