11183800

素因数分解:

$2^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 26226000

約数和(自身を除く): 15042200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 281, 398, 562, 796, 995, 1124, 1405, 1592, 1990, 2248, 2810, 3980, 4975, 5620, 7025, 7960, 9950, 11240, 14050, 19900, 28100, 39800, 55919, 56200, 111838, 223676, 279595, 447352, 559190, 1118380, 1397975, 2236760, 2795950, 5591900, 11183800]

約数ペア:

[(1, 11183800), (2, 5591900), (4, 2795950), (5, 2236760), (8, 1397975), (10, 1118380), (20, 559190), (25, 447352), (40, 279595), (50, 223676), (100, 111838), (199, 56200), (200, 55919), (281, 39800), (398, 28100), (562, 19900), (796, 14050), (995, 11240), (1124, 9950), (1405, 7960), (1592, 7025), (1990, 5620), (2248, 4975), (2810, 3980)]