16169990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{39439}}^1$

素因数の和:39487

約数の個数: 16

約数和(自身を含む): 29816640

約数和(自身を除く): 13646650

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 39439, 78878, 197195, 394390, 1616999, 3233998, 8084995, 16169990]

約数ペア:

[(1, 16169990), (2, 8084995), (5, 3233998), (10, 1616999), (41, 394390), (82, 197195), (205, 78878), (410, 39439)]