1492040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3391}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 3663360

約数和(自身を除く): 2171320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3391, 6782, 13564, 16955, 27128, 33910, 37301, 67820, 74602, 135640, 149204, 186505, 298408, 373010, 746020, 1492040]

約数ペア:

[(1, 1492040), (2, 746020), (4, 373010), (5, 298408), (8, 186505), (10, 149204), (11, 135640), (20, 74602), (22, 67820), (40, 37301), (44, 33910), (55, 27128), (88, 16955), (110, 13564), (220, 6782), (440, 3391)]