3199520

素因数分解:

$2^5\times 5^1\times {\mathrm{19997}}^1$

素因数の和:20012

約数の個数: 24

約数和(自身を含む): 7559244

約数和(自身を除く): 4359724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 19997, 39994, 79988, 99985, 159976, 199970, 319952, 399940, 639904, 799880, 1599760, 3199520]

約数ペア:

[(1, 3199520), (2, 1599760), (4, 799880), (5, 639904), (8, 399940), (10, 319952), (16, 199970), (20, 159976), (32, 99985), (40, 79988), (80, 39994), (160, 19997)]