40757608

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 78732360

約数和(自身を除く): 37974752

約数列:

[1, 2, 4, 8, 41, 82, 164, 313, 328, 397, 626, 794, 1252, 1588, 2504, 3176, 12833, 16277, 25666, 32554, 51332, 65108, 102664, 124261, 130216, 248522, 497044, 994088, 5094701, 10189402, 20378804, 40757608]

約数ペア:

[(1, 40757608), (2, 20378804), (4, 10189402), (8, 5094701), (41, 994088), (82, 497044), (164, 248522), (313, 130216), (328, 124261), (397, 102664), (626, 65108), (794, 51332), (1252, 32554), (1588, 25666), (2504, 16277), (3176, 12833)]