40694752

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1463

約数の個数: 48

約数和(自身を含む): 92292480

約数和(自身を除く): 51597728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1307, 1946, 2224, 2614, 3892, 4448, 5228, 7784, 9149, 10456, 15568, 18298, 20912, 31136, 36596, 41824, 73192, 146384, 181673, 292768, 363346, 726692, 1271711, 1453384, 2543422, 2906768, 5086844, 5813536, 10173688, 20347376, 40694752]

約数ペア:

[(1, 40694752), (2, 20347376), (4, 10173688), (7, 5813536), (8, 5086844), (14, 2906768), (16, 2543422), (28, 1453384), (32, 1271711), (56, 726692), (112, 363346), (139, 292768), (224, 181673), (278, 146384), (556, 73192), (973, 41824), (1112, 36596), (1307, 31136), (1946, 20912), (2224, 18298), (2614, 15568), (3892, 10456), (4448, 9149), (5228, 7784)]