2255600

素因数分解:

$2^4\times 5^2\times {\mathrm{5639}}^1$

素因数の和:5657

約数の個数: 30

約数和(自身を含む): 5420040

約数和(自身を除く): 3164440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5639, 11278, 22556, 28195, 45112, 56390, 90224, 112780, 140975, 225560, 281950, 451120, 563900, 1127800, 2255600]

約数ペア:

[(1, 2255600), (2, 1127800), (4, 563900), (5, 451120), (8, 281950), (10, 225560), (16, 140975), (20, 112780), (25, 90224), (40, 56390), (50, 45112), (80, 28195), (100, 22556), (200, 11278), (400, 5639)]