40820220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{10799}}^1$

素因数の和:10824

約数の個数: 96

約数和(自身を含む): 145152000

約数和(自身を除く): 104331780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 10799, 21598, 32397, 43196, 53995, 64794, 75593, 97191, 107990, 129588, 151186, 161985, 194382, 215980, 226779, 291573, 302372, 323970, 377965, 388764, 453558, 485955, 583146, 647940, 680337, 755930, 907116, 971910, 1133895, 1166292, 1360674, 1457865, 1511860, 1943820, 2041011, 2267790, 2721348, 2915730, 3401685, 4082022, 4535580, 5831460, 6803370, 8164044, 10205055, 13606740, 20410110, 40820220]

約数ペア:

[(1, 40820220), (2, 20410110), (3, 13606740), (4, 10205055), (5, 8164044), (6, 6803370), (7, 5831460), (9, 4535580), (10, 4082022), (12, 3401685), (14, 2915730), (15, 2721348), (18, 2267790), (20, 2041011), (21, 1943820), (27, 1511860), (28, 1457865), (30, 1360674), (35, 1166292), (36, 1133895), (42, 971910), (45, 907116), (54, 755930), (60, 680337), (63, 647940), (70, 583146), (84, 485955), (90, 453558), (105, 388764), (108, 377965), (126, 323970), (135, 302372), (140, 291573), (180, 226779), (189, 215980), (210, 194382), (252, 161985), (270, 151186), (315, 129588), (378, 107990), (420, 97191), (540, 75593), (630, 64794), (756, 53995), (945, 43196), (1260, 32397), (1890, 21598), (3780, 10799)]