40738626

素因数分解:

$2^1\times 3^4\times {\mathrm{251473}}^1$

素因数の和:251487

約数の個数: 20

約数和(自身を含む): 91285062

約数和(自身を除く): 50546436

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251473, 502946, 754419, 1508838, 2263257, 4526514, 6789771, 13579542, 20369313, 40738626]

約数ペア:

[(1, 40738626), (2, 20369313), (3, 13579542), (6, 6789771), (9, 4526514), (18, 2263257), (27, 1508838), (54, 754419), (81, 502946), (162, 251473)]