52431920

素因数分解:

$2^4\times 5^1\times {\mathrm{655399}}^1$

素因数の和:655412

約数の個数: 20

約数和(自身を含む): 121904400

約数和(自身を除く): 69472480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 655399, 1310798, 2621596, 3276995, 5243192, 6553990, 10486384, 13107980, 26215960, 52431920]

約数ペア:

[(1, 52431920), (2, 26215960), (4, 13107980), (5, 10486384), (8, 6553990), (10, 5243192), (16, 3276995), (20, 2621596), (40, 1310798), (80, 655399)]