50920120

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6397}}^1$

素因数の和:6607

約数の個数: 32

約数和(自身を含む): 115164000

約数和(自身を除く): 64243880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 6397, 7960, 12794, 25588, 31985, 51176, 63970, 127940, 255880, 1273003, 2546006, 5092012, 6365015, 10184024, 12730030, 25460060, 50920120]

約数ペア:

[(1, 50920120), (2, 25460060), (4, 12730030), (5, 10184024), (8, 6365015), (10, 5092012), (20, 2546006), (40, 1273003), (199, 255880), (398, 127940), (796, 63970), (995, 51176), (1592, 31985), (1990, 25588), (3980, 12794), (6397, 7960)]