136232840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{33721}}^1$

素因数の和:33833

約数の個数: 32

約数和(自身を含む): 309567960

約数和(自身を除く): 173335120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 33721, 67442, 134884, 168605, 269768, 337210, 674420, 1348840, 3405821, 6811642, 13623284, 17029105, 27246568, 34058210, 68116420, 136232840]

約数ペア:

[(1, 136232840), (2, 68116420), (4, 34058210), (5, 27246568), (8, 17029105), (10, 13623284), (20, 6811642), (40, 3405821), (101, 1348840), (202, 674420), (404, 337210), (505, 269768), (808, 168605), (1010, 134884), (2020, 67442), (4040, 33721)]