40982816

素因数分解:

$2^5\times 7^2\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:526

約数の個数: 72

約数和(自身を含む): 95664240

約数和(自身を除く): 54681424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 98, 112, 118, 196, 224, 236, 392, 413, 443, 472, 784, 826, 886, 944, 1568, 1652, 1772, 1888, 2891, 3101, 3304, 3544, 5782, 6202, 6608, 7088, 11564, 12404, 13216, 14176, 21707, 23128, 24808, 26137, 43414, 46256, 49616, 52274, 86828, 92512, 99232, 104548, 173656, 182959, 209096, 347312, 365918, 418192, 694624, 731836, 836384, 1280713, 1463672, 2561426, 2927344, 5122852, 5854688, 10245704, 20491408, 40982816]

約数ペア:

[(1, 40982816), (2, 20491408), (4, 10245704), (7, 5854688), (8, 5122852), (14, 2927344), (16, 2561426), (28, 1463672), (32, 1280713), (49, 836384), (56, 731836), (59, 694624), (98, 418192), (112, 365918), (118, 347312), (196, 209096), (224, 182959), (236, 173656), (392, 104548), (413, 99232), (443, 92512), (472, 86828), (784, 52274), (826, 49616), (886, 46256), (944, 43414), (1568, 26137), (1652, 24808), (1772, 23128), (1888, 21707), (2891, 14176), (3101, 13216), (3304, 12404), (3544, 11564), (5782, 7088), (6202, 6608)]