2040479992

素因数分解:

$2^3\times {\mathrm{383}}^1\times {\mathrm{665953}}^1$

素因数の和:666342

約数の個数: 16

約数和(自身を含む): 3835895040

約数和(自身を除く): 1795415048

約数列:

[1, 2, 4, 8, 383, 766, 1532, 3064, 665953, 1331906, 2663812, 5327624, 255059999, 510119998, 1020239996, 2040479992]

約数ペア:

[(1, 2040479992), (2, 1020239996), (4, 510119998), (8, 255059999), (383, 5327624), (766, 2663812), (1532, 1331906), (3064, 665953)]