242088400

素因数分解:

$2^4\times 5^2\times {\mathrm{605221}}^1$

素因数の和:605239

約数の個数: 30

約数和(自身を含む): 581618342

約数和(自身を除く): 339529942

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 605221, 1210442, 2420884, 3026105, 4841768, 6052210, 9683536, 12104420, 15130525, 24208840, 30261050, 48417680, 60522100, 121044200, 242088400]

約数ペア:

[(1, 242088400), (2, 121044200), (4, 60522100), (5, 48417680), (8, 30261050), (10, 24208840), (16, 15130525), (20, 12104420), (25, 9683536), (40, 6052210), (50, 4841768), (80, 3026105), (100, 2420884), (200, 1210442), (400, 605221)]