40184648

素因数分解:

$2^3\times 7^1\times {\mathrm{809}}^1\times {\mathrm{887}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 86313600

約数和(自身を除く): 46128952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 809, 887, 1618, 1774, 3236, 3548, 5663, 6209, 6472, 7096, 11326, 12418, 22652, 24836, 45304, 49672, 717583, 1435166, 2870332, 5023081, 5740664, 10046162, 20092324, 40184648]

約数ペア:

[(1, 40184648), (2, 20092324), (4, 10046162), (7, 5740664), (8, 5023081), (14, 2870332), (28, 1435166), (56, 717583), (809, 49672), (887, 45304), (1618, 24836), (1774, 22652), (3236, 12418), (3548, 11326), (5663, 7096), (6209, 6472)]