10045520

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 23510400

約数和(自身を除く): 13464880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 631, 796, 995, 1262, 1592, 1990, 2524, 3155, 3184, 3980, 5048, 6310, 7960, 10096, 12620, 15920, 25240, 50480, 125569, 251138, 502276, 627845, 1004552, 1255690, 2009104, 2511380, 5022760, 10045520]

約数ペア:

[(1, 10045520), (2, 5022760), (4, 2511380), (5, 2009104), (8, 1255690), (10, 1004552), (16, 627845), (20, 502276), (40, 251138), (80, 125569), (199, 50480), (398, 25240), (631, 15920), (796, 12620), (995, 10096), (1262, 7960), (1592, 6310), (1990, 5048), (2524, 3980), (3155, 3184)]