39041820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{216899}}^1$

素因数の和:216914

約数の個数: 36

約数和(自身を含む): 118427400

約数和(自身を除く): 79385580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 216899, 433798, 650697, 867596, 1084495, 1301394, 1952091, 2168990, 2602788, 3253485, 3904182, 4337980, 6506970, 7808364, 9760455, 13013940, 19520910, 39041820]

約数ペア:

[(1, 39041820), (2, 19520910), (3, 13013940), (4, 9760455), (5, 7808364), (6, 6506970), (9, 4337980), (10, 3904182), (12, 3253485), (15, 2602788), (18, 2168990), (20, 1952091), (30, 1301394), (36, 1084495), (45, 867596), (60, 650697), (90, 433798), (180, 216899)]