47861780

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{16061}}^1$

素因数の和:16219

約数の個数: 24

約数和(自身を含む): 101190600

約数和(自身を除く): 53328820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 16061, 32122, 64244, 80305, 160610, 321220, 2393089, 4786178, 9572356, 11965445, 23930890, 47861780]

約数ペア:

[(1, 47861780), (2, 23930890), (4, 11965445), (5, 9572356), (10, 4786178), (20, 2393089), (149, 321220), (298, 160610), (596, 80305), (745, 64244), (1490, 32122), (2980, 16061)]