3641080

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 8249040

約数和(自身を除く): 4607960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 401, 454, 802, 908, 1135, 1604, 1816, 2005, 2270, 3208, 4010, 4540, 8020, 9080, 16040, 91027, 182054, 364108, 455135, 728216, 910270, 1820540, 3641080]

約数ペア:

[(1, 3641080), (2, 1820540), (4, 910270), (5, 728216), (8, 455135), (10, 364108), (20, 182054), (40, 91027), (227, 16040), (401, 9080), (454, 8020), (802, 4540), (908, 4010), (1135, 3208), (1604, 2270), (1816, 2005)]