40891878

素因数分解:

$2^1\times 3^4\times {\mathrm{252419}}^1$

素因数の和:252433

約数の個数: 20

約数和(自身を含む): 91628460

約数和(自身を除く): 50736582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 252419, 504838, 757257, 1514514, 2271771, 4543542, 6815313, 13630626, 20445939, 40891878]

約数ペア:

[(1, 40891878), (2, 20445939), (3, 13630626), (6, 6815313), (9, 4543542), (18, 2271771), (27, 1514514), (54, 757257), (81, 504838), (162, 252419)]