40104568

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5639}}^1$

素因数の和:5779

約数の個数: 32

約数和(自身を含む): 86630400

約数和(自身を除く): 46525832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 5639, 7112, 11278, 22556, 39473, 45112, 78946, 157892, 315784, 716153, 1432306, 2864612, 5013071, 5729224, 10026142, 20052284, 40104568]

約数ペア:

[(1, 40104568), (2, 20052284), (4, 10026142), (7, 5729224), (8, 5013071), (14, 2864612), (28, 1432306), (56, 716153), (127, 315784), (254, 157892), (508, 78946), (889, 45112), (1016, 39473), (1778, 22556), (3556, 11278), (5639, 7112)]