2359400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 3265240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 251, 376, 470, 502, 940, 1004, 1175, 1255, 1880, 2008, 2350, 2510, 4700, 5020, 6275, 9400, 10040, 11797, 12550, 23594, 25100, 47188, 50200, 58985, 94376, 117970, 235940, 294925, 471880, 589850, 1179700, 2359400]

約数ペア:

[(1, 2359400), (2, 1179700), (4, 589850), (5, 471880), (8, 294925), (10, 235940), (20, 117970), (25, 94376), (40, 58985), (47, 50200), (50, 47188), (94, 25100), (100, 23594), (188, 12550), (200, 11797), (235, 10040), (251, 9400), (376, 6275), (470, 5020), (502, 4700), (940, 2510), (1004, 2350), (1175, 2008), (1255, 1880)]