39820384

素因数分解:

$2^5\times {\mathrm{53}}^2\times {\mathrm{443}}^1$

素因数の和:559

約数の個数: 36

約数和(自身を含む): 80083836

約数和(自身を除く): 40263452

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 443, 848, 886, 1696, 1772, 2809, 3544, 5618, 7088, 11236, 14176, 22472, 23479, 44944, 46958, 89888, 93916, 187832, 375664, 751328, 1244387, 2488774, 4977548, 9955096, 19910192, 39820384]

約数ペア:

[(1, 39820384), (2, 19910192), (4, 9955096), (8, 4977548), (16, 2488774), (32, 1244387), (53, 751328), (106, 375664), (212, 187832), (424, 93916), (443, 89888), (848, 46958), (886, 44944), (1696, 23479), (1772, 22472), (2809, 14176), (3544, 11236), (5618, 7088)]