40174808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4409}}^1$

素因数の和:4499

約数の個数: 32

約数和(自身を含む): 80967600

約数和(自身を除く): 40792792

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4409, 4556, 8818, 9112, 17636, 35272, 74953, 149906, 295403, 299812, 590806, 599624, 1181612, 2363224, 5021851, 10043702, 20087404, 40174808]

約数ペア:

[(1, 40174808), (2, 20087404), (4, 10043702), (8, 5021851), (17, 2363224), (34, 1181612), (67, 599624), (68, 590806), (134, 299812), (136, 295403), (268, 149906), (536, 74953), (1139, 35272), (2278, 17636), (4409, 9112), (4556, 8818)]