40231876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 77220864

約数和(自身を除く): 36988988

約数列:

[1, 2, 4, 23, 37, 46, 53, 74, 92, 106, 148, 212, 223, 446, 851, 892, 1219, 1702, 1961, 2438, 3404, 3922, 4876, 5129, 7844, 8251, 10258, 11819, 16502, 20516, 23638, 33004, 45103, 47276, 90206, 180412, 189773, 271837, 379546, 437303, 543674, 759092, 874606, 1087348, 1749212, 10057969, 20115938, 40231876]

約数ペア:

[(1, 40231876), (2, 20115938), (4, 10057969), (23, 1749212), (37, 1087348), (46, 874606), (53, 759092), (74, 543674), (92, 437303), (106, 379546), (148, 271837), (212, 189773), (223, 180412), (446, 90206), (851, 47276), (892, 45103), (1219, 33004), (1702, 23638), (1961, 20516), (2438, 16502), (3404, 11819), (3922, 10258), (4876, 8251), (5129, 7844)]