17012440

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4211}}^1$

素因数の和:4323

約数の個数: 32

約数和(自身を含む): 38666160

約数和(自身を除く): 21653720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 4211, 8422, 16844, 21055, 33688, 42110, 84220, 168440, 425311, 850622, 1701244, 2126555, 3402488, 4253110, 8506220, 17012440]

約数ペア:

[(1, 17012440), (2, 8506220), (4, 4253110), (5, 3402488), (8, 2126555), (10, 1701244), (20, 850622), (40, 425311), (101, 168440), (202, 84220), (404, 42110), (505, 33688), (808, 21055), (1010, 16844), (2020, 8422), (4040, 4211)]