2642059520

素因数分解:

$2^8\times 5^1\times {\mathrm{2064109}}^1$

素因数の和:2064130

約数の個数: 36

約数和(自身を含む): 6328561260

約数和(自身を除く): 3686501740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2064109, 4128218, 8256436, 10320545, 16512872, 20641090, 33025744, 41282180, 66051488, 82564360, 132102976, 165128720, 264205952, 330257440, 528411904, 660514880, 1321029760, 2642059520]

約数ペア:

[(1, 2642059520), (2, 1321029760), (4, 660514880), (5, 528411904), (8, 330257440), (10, 264205952), (16, 165128720), (20, 132102976), (32, 82564360), (40, 66051488), (64, 41282180), (80, 33025744), (128, 20641090), (160, 16512872), (256, 10320545), (320, 8256436), (640, 4128218), (1280, 2064109)]