40591376

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21319}}^1$

素因数の和:21351

約数の個数: 40

約数和(自身を含む): 95172480

約数和(自身を除く): 54581104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 21319, 42638, 85276, 149233, 170552, 298466, 341104, 362423, 596932, 724846, 1193864, 1449692, 2387728, 2536961, 2899384, 5073922, 5798768, 10147844, 20295688, 40591376]

約数ペア:

[(1, 40591376), (2, 20295688), (4, 10147844), (7, 5798768), (8, 5073922), (14, 2899384), (16, 2536961), (17, 2387728), (28, 1449692), (34, 1193864), (56, 724846), (68, 596932), (112, 362423), (119, 341104), (136, 298466), (238, 170552), (272, 149233), (476, 85276), (952, 42638), (1904, 21319)]