132421400

素因数分解:

$2^3\times 5^2\times {\mathrm{662107}}^1$

素因数の和:662123

約数の個数: 24

約数和(自身を含む): 307880220

約数和(自身を除く): 175458820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 662107, 1324214, 2648428, 3310535, 5296856, 6621070, 13242140, 16552675, 26484280, 33105350, 66210700, 132421400]

約数ペア:

[(1, 132421400), (2, 66210700), (4, 33105350), (5, 26484280), (8, 16552675), (10, 13242140), (20, 6621070), (25, 5296856), (40, 3310535), (50, 2648428), (100, 1324214), (200, 662107)]