16171040

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 38465280

約数和(自身を除く): 22294240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 479, 844, 958, 1055, 1688, 1916, 2110, 2395, 3376, 3832, 4220, 4790, 6752, 7664, 8440, 9580, 15328, 16880, 19160, 33760, 38320, 76640, 101069, 202138, 404276, 505345, 808552, 1010690, 1617104, 2021380, 3234208, 4042760, 8085520, 16171040]

約数ペア:

[(1, 16171040), (2, 8085520), (4, 4042760), (5, 3234208), (8, 2021380), (10, 1617104), (16, 1010690), (20, 808552), (32, 505345), (40, 404276), (80, 202138), (160, 101069), (211, 76640), (422, 38320), (479, 33760), (844, 19160), (958, 16880), (1055, 15328), (1688, 9580), (1916, 8440), (2110, 7664), (2395, 6752), (3376, 4790), (3832, 4220)]