40799668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112087}}^1$

素因数の和:112111

約数の個数: 24

約数和(自身を含む): 87876992

約数和(自身を除く): 47077324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 112087, 224174, 448348, 784609, 1457131, 1569218, 2914262, 3138436, 5828524, 10199917, 20399834, 40799668]

約数ペア:

[(1, 40799668), (2, 20399834), (4, 10199917), (7, 5828524), (13, 3138436), (14, 2914262), (26, 1569218), (28, 1457131), (52, 784609), (91, 448348), (182, 224174), (364, 112087)]