40786856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1723}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 83786400

約数和(自身を除く): 42999544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 269, 538, 1076, 1723, 2152, 2959, 3446, 5918, 6892, 11836, 13784, 18953, 23672, 37906, 75812, 151624, 463487, 926974, 1853948, 3707896, 5098357, 10196714, 20393428, 40786856]

約数ペア:

[(1, 40786856), (2, 20393428), (4, 10196714), (8, 5098357), (11, 3707896), (22, 1853948), (44, 926974), (88, 463487), (269, 151624), (538, 75812), (1076, 37906), (1723, 23672), (2152, 18953), (2959, 13784), (3446, 11836), (5918, 6892)]