48785200

素因数分解:

$2^4\times 5^2\times {\mathrm{121963}}^1$

素因数の和:121981

約数の個数: 30

約数和(自身を含む): 117207404

約数和(自身を除く): 68422204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 121963, 243926, 487852, 609815, 975704, 1219630, 1951408, 2439260, 3049075, 4878520, 6098150, 9757040, 12196300, 24392600, 48785200]

約数ペア:

[(1, 48785200), (2, 24392600), (4, 12196300), (5, 9757040), (8, 6098150), (10, 4878520), (16, 3049075), (20, 2439260), (25, 1951408), (40, 1219630), (50, 975704), (80, 609815), (100, 487852), (200, 243926), (400, 121963)]