40463784

素因数分解:

$2^3\times 3^2\times {\mathrm{561997}}^1$

素因数の和:562009

約数の個数: 24

約数和(自身を含む): 109589610

約数和(自身を除く): 69125826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 561997, 1123994, 1685991, 2247988, 3371982, 4495976, 5057973, 6743964, 10115946, 13487928, 20231892, 40463784]

約数ペア:

[(1, 40463784), (2, 20231892), (3, 13487928), (4, 10115946), (6, 6743964), (8, 5057973), (9, 4495976), (12, 3371982), (18, 2247988), (24, 1685991), (36, 1123994), (72, 561997)]