115537040

素因数分解:

$2^4\times 5^1\times {\mathrm{1444213}}^1$

素因数の和:1444226

約数の個数: 20

約数和(自身を含む): 268623804

約数和(自身を除く): 153086764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1444213, 2888426, 5776852, 7221065, 11553704, 14442130, 23107408, 28884260, 57768520, 115537040]

約数ペア:

[(1, 115537040), (2, 57768520), (4, 28884260), (5, 23107408), (8, 14442130), (10, 11553704), (16, 7221065), (20, 5776852), (40, 2888426), (80, 1444213)]