83486080

素因数分解:

$2^7\times 5^1\times {\mathrm{130447}}^1$

素因数の和:130466

約数の個数: 32

約数和(自身を含む): 199585440

約数和(自身を除く): 116099360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 130447, 260894, 521788, 652235, 1043576, 1304470, 2087152, 2608940, 4174304, 5217880, 8348608, 10435760, 16697216, 20871520, 41743040, 83486080]

約数ペア:

[(1, 83486080), (2, 41743040), (4, 20871520), (5, 16697216), (8, 10435760), (10, 8348608), (16, 5217880), (20, 4174304), (32, 2608940), (40, 2087152), (64, 1304470), (80, 1043576), (128, 652235), (160, 521788), (320, 260894), (640, 130447)]