1887520

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 4572288

約数和(自身を除く): 2684768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 251, 376, 470, 502, 752, 940, 1004, 1255, 1504, 1880, 2008, 2510, 3760, 4016, 5020, 7520, 8032, 10040, 11797, 20080, 23594, 40160, 47188, 58985, 94376, 117970, 188752, 235940, 377504, 471880, 943760, 1887520]

約数ペア:

[(1, 1887520), (2, 943760), (4, 471880), (5, 377504), (8, 235940), (10, 188752), (16, 117970), (20, 94376), (32, 58985), (40, 47188), (47, 40160), (80, 23594), (94, 20080), (160, 11797), (188, 10040), (235, 8032), (251, 7520), (376, 5020), (470, 4016), (502, 3760), (752, 2510), (940, 2008), (1004, 1880), (1255, 1504)]