31686080

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1193}}^1$

素因数の和:1293

約数の個数: 56

約数和(自身を含む): 76425552

約数和(自身を除く): 44739472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1193, 1328, 1660, 2386, 2656, 3320, 4772, 5312, 5965, 6640, 9544, 11930, 13280, 19088, 23860, 26560, 38176, 47720, 76352, 95440, 99019, 190880, 198038, 381760, 396076, 495095, 792152, 990190, 1584304, 1980380, 3168608, 3960760, 6337216, 7921520, 15843040, 31686080]

約数ペア:

[(1, 31686080), (2, 15843040), (4, 7921520), (5, 6337216), (8, 3960760), (10, 3168608), (16, 1980380), (20, 1584304), (32, 990190), (40, 792152), (64, 495095), (80, 396076), (83, 381760), (160, 198038), (166, 190880), (320, 99019), (332, 95440), (415, 76352), (664, 47720), (830, 38176), (1193, 26560), (1328, 23860), (1660, 19088), (2386, 13280), (2656, 11930), (3320, 9544), (4772, 6640), (5312, 5965)]