38586040

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9551}}^1$

素因数の和:9663

約数の個数: 32

約数和(自身を含む): 87687360

約数和(自身を除く): 49101320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 9551, 19102, 38204, 47755, 76408, 95510, 191020, 382040, 964651, 1929302, 3858604, 4823255, 7717208, 9646510, 19293020, 38586040]

約数ペア:

[(1, 38586040), (2, 19293020), (4, 9646510), (5, 7717208), (8, 4823255), (10, 3858604), (20, 1929302), (40, 964651), (101, 382040), (202, 191020), (404, 95510), (505, 76408), (808, 47755), (1010, 38204), (2020, 19102), (4040, 9551)]