239462920

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{59273}}^1$

素因数の和:59385

約数の個数: 32

約数和(自身を含む): 544135320

約数和(自身を除く): 304672400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 59273, 118546, 237092, 296365, 474184, 592730, 1185460, 2370920, 5986573, 11973146, 23946292, 29932865, 47892584, 59865730, 119731460, 239462920]

約数ペア:

[(1, 239462920), (2, 119731460), (4, 59865730), (5, 47892584), (8, 29932865), (10, 23946292), (20, 11973146), (40, 5986573), (101, 2370920), (202, 1185460), (404, 592730), (505, 474184), (808, 296365), (1010, 237092), (2020, 118546), (4040, 59273)]