20230360

素因数分解:

$2^3\times 5^1\times {\mathrm{505759}}^1$

素因数の和:505770

約数の個数: 16

約数和(自身を含む): 45518400

約数和(自身を除く): 25288040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 505759, 1011518, 2023036, 2528795, 4046072, 5057590, 10115180, 20230360]

約数ペア:

[(1, 20230360), (2, 10115180), (4, 5057590), (5, 4046072), (8, 2528795), (10, 2023036), (20, 1011518), (40, 505759)]