605720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 1436400

約数和(自身を除く): 830680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 797, 1594, 3188, 3985, 6376, 7970, 15143, 15940, 30286, 31880, 60572, 75715, 121144, 151430, 302860, 605720]

約数ペア:

[(1, 605720), (2, 302860), (4, 151430), (5, 121144), (8, 75715), (10, 60572), (19, 31880), (20, 30286), (38, 15940), (40, 15143), (76, 7970), (95, 6376), (152, 3985), (190, 3188), (380, 1594), (760, 797)]