115706540

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{22511}}^1$

素因数の和:22777

約数の個数: 24

約数和(自身を含む): 243940032

約数和(自身を除く): 128233492

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 22511, 45022, 90044, 112555, 225110, 450220, 5785327, 11570654, 23141308, 28926635, 57853270, 115706540]

約数ペア:

[(1, 115706540), (2, 57853270), (4, 28926635), (5, 23141308), (10, 11570654), (20, 5785327), (257, 450220), (514, 225110), (1028, 112555), (1285, 90044), (2570, 45022), (5140, 22511)]