40951724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:638

約数の個数: 36

約数和(自身を含む): 79343544

約数和(自身を除く): 38391820

約数列:

[1, 2, 4, 11, 22, 44, 121, 211, 242, 401, 422, 484, 802, 844, 1604, 2321, 4411, 4642, 8822, 9284, 17644, 25531, 48521, 51062, 84611, 97042, 102124, 169222, 194084, 338444, 930721, 1861442, 3722884, 10237931, 20475862, 40951724]

約数ペア:

[(1, 40951724), (2, 20475862), (4, 10237931), (11, 3722884), (22, 1861442), (44, 930721), (121, 338444), (211, 194084), (242, 169222), (401, 102124), (422, 97042), (484, 84611), (802, 51062), (844, 48521), (1604, 25531), (2321, 17644), (4411, 9284), (4642, 8822)]