8158790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 16139520

約数和(自身を除く): 7980730

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 1867, 2185, 3734, 4370, 9335, 18670, 35473, 42941, 70946, 85882, 177365, 214705, 354730, 429410, 815879, 1631758, 4079395, 8158790]

約数ペア:

[(1, 8158790), (2, 4079395), (5, 1631758), (10, 815879), (19, 429410), (23, 354730), (38, 214705), (46, 177365), (95, 85882), (115, 70946), (190, 42941), (230, 35473), (437, 18670), (874, 9335), (1867, 4370), (2185, 3734)]