1591880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 3794040

約数和(自身を除く): 2202160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2341, 4682, 9364, 11705, 18728, 23410, 39797, 46820, 79594, 93640, 159188, 198985, 318376, 397970, 795940, 1591880]

約数ペア:

[(1, 1591880), (2, 795940), (4, 397970), (5, 318376), (8, 198985), (10, 159188), (17, 93640), (20, 79594), (34, 46820), (40, 39797), (68, 23410), (85, 18728), (136, 11705), (170, 9364), (340, 4682), (680, 2341)]