4310360

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 9765360

約数和(自身を除く): 5455000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 547, 788, 985, 1094, 1576, 1970, 2188, 2735, 3940, 4376, 5470, 7880, 10940, 21880, 107759, 215518, 431036, 538795, 862072, 1077590, 2155180, 4310360]

約数ペア:

[(1, 4310360), (2, 2155180), (4, 1077590), (5, 862072), (8, 538795), (10, 431036), (20, 215518), (40, 107759), (197, 21880), (394, 10940), (547, 7880), (788, 5470), (985, 4376), (1094, 3940), (1576, 2735), (1970, 2188)]