52938800

素因数分解:

$2^4\times 5^2\times {\mathrm{132347}}^1$

素因数の和:132365

約数の個数: 30

約数和(自身を含む): 127186428

約数和(自身を除く): 74247628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 132347, 264694, 529388, 661735, 1058776, 1323470, 2117552, 2646940, 3308675, 5293880, 6617350, 10587760, 13234700, 26469400, 52938800]

約数ペア:

[(1, 52938800), (2, 26469400), (4, 13234700), (5, 10587760), (8, 6617350), (10, 5293880), (16, 3308675), (20, 2646940), (25, 2117552), (40, 1323470), (50, 1058776), (80, 661735), (100, 529388), (200, 264694), (400, 132347)]