39040090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 73457280

約数和(自身を除く): 34417190

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 1307, 2614, 2987, 5974, 6535, 13070, 14935, 29870, 37903, 75806, 134621, 189515, 269242, 379030, 673105, 1346210, 3904009, 7808018, 19520045, 39040090]

約数ペア:

[(1, 39040090), (2, 19520045), (5, 7808018), (10, 3904009), (29, 1346210), (58, 673105), (103, 379030), (145, 269242), (206, 189515), (290, 134621), (515, 75806), (1030, 37903), (1307, 29870), (2614, 14935), (2987, 13070), (5974, 6535)]