16532240

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1049}}^1$

素因数の和:1259

約数の個数: 40

約数和(自身を含む): 38669400

約数和(自身を除く): 22137160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1049, 1576, 1970, 2098, 3152, 3940, 4196, 5245, 7880, 8392, 10490, 15760, 16784, 20980, 41960, 83920, 206653, 413306, 826612, 1033265, 1653224, 2066530, 3306448, 4133060, 8266120, 16532240]

約数ペア:

[(1, 16532240), (2, 8266120), (4, 4133060), (5, 3306448), (8, 2066530), (10, 1653224), (16, 1033265), (20, 826612), (40, 413306), (80, 206653), (197, 83920), (394, 41960), (788, 20980), (985, 16784), (1049, 15760), (1576, 10490), (1970, 8392), (2098, 7880), (3152, 5245), (3940, 4196)]