40779728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{881}}^1$

素因数の和:1163

約数の個数: 40

約数和(自身を含む): 86619456

約数和(自身を除く): 45839728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 263, 526, 881, 1052, 1762, 2104, 2893, 3524, 4208, 5786, 7048, 9691, 11572, 14096, 19382, 23144, 38764, 46288, 77528, 155056, 231703, 463406, 926812, 1853624, 2548733, 3707248, 5097466, 10194932, 20389864, 40779728]

約数ペア:

[(1, 40779728), (2, 20389864), (4, 10194932), (8, 5097466), (11, 3707248), (16, 2548733), (22, 1853624), (44, 926812), (88, 463406), (176, 231703), (263, 155056), (526, 77528), (881, 46288), (1052, 38764), (1762, 23144), (2104, 19382), (2893, 14096), (3524, 11572), (4208, 9691), (5786, 7048)]