40349456

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1151}}^1$

素因数の和:1479

約数の個数: 40

約数和(自身を含む): 89708544

約数和(自身を除く): 49359088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 626, 1151, 1252, 2191, 2302, 2504, 4382, 4604, 5008, 8057, 8764, 9208, 16114, 17528, 18416, 32228, 35056, 64456, 128912, 360263, 720526, 1441052, 2521841, 2882104, 5043682, 5764208, 10087364, 20174728, 40349456]

約数ペア:

[(1, 40349456), (2, 20174728), (4, 10087364), (7, 5764208), (8, 5043682), (14, 2882104), (16, 2521841), (28, 1441052), (56, 720526), (112, 360263), (313, 128912), (626, 64456), (1151, 35056), (1252, 32228), (2191, 18416), (2302, 17528), (2504, 16114), (4382, 9208), (4604, 8764), (5008, 8057)]