154138360

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{5011}}^1$

素因数の和:5791

約数の個数: 32

約数和(自身を含む): 347331600

約数和(自身を除く): 193193240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 1538, 3076, 3845, 5011, 6152, 7690, 10022, 15380, 20044, 25055, 30760, 40088, 50110, 100220, 200440, 3853459, 7706918, 15413836, 19267295, 30827672, 38534590, 77069180, 154138360]

約数ペア:

[(1, 154138360), (2, 77069180), (4, 38534590), (5, 30827672), (8, 19267295), (10, 15413836), (20, 7706918), (40, 3853459), (769, 200440), (1538, 100220), (3076, 50110), (3845, 40088), (5011, 30760), (6152, 25055), (7690, 20044), (10022, 15380)]