40051512

素因数分解:

$2^3\times 3^2\times {\mathrm{556271}}^1$

素因数の和:556283

約数の個数: 24

約数和(自身を含む): 108473040

約数和(自身を除く): 68421528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 556271, 1112542, 1668813, 2225084, 3337626, 4450168, 5006439, 6675252, 10012878, 13350504, 20025756, 40051512]

約数ペア:

[(1, 40051512), (2, 20025756), (3, 13350504), (4, 10012878), (6, 6675252), (8, 5006439), (9, 4450168), (12, 3337626), (18, 2225084), (24, 1668813), (36, 1112542), (72, 556271)]