40587998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{457}}^1$

素因数の和:848

約数の個数: 24

約数和(自身を含む): 67249056

約数和(自身を除く): 26661058

約数列:

[1, 2, 11, 22, 121, 242, 367, 457, 734, 914, 4037, 5027, 8074, 10054, 44407, 55297, 88814, 110594, 167719, 335438, 1844909, 3689818, 20293999, 40587998]

約数ペア:

[(1, 40587998), (2, 20293999), (11, 3689818), (22, 1844909), (121, 335438), (242, 167719), (367, 110594), (457, 88814), (734, 55297), (914, 44407), (4037, 10054), (5027, 8074)]