23351920

素因数分解:

$2^4\times 5^1\times {\mathrm{291899}}^1$

素因数の和:291912

約数の個数: 20

約数和(自身を含む): 54293400

約数和(自身を除く): 30941480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 291899, 583798, 1167596, 1459495, 2335192, 2918990, 4670384, 5837980, 11675960, 23351920]

約数ペア:

[(1, 23351920), (2, 11675960), (4, 5837980), (5, 4670384), (8, 2918990), (10, 2335192), (16, 1459495), (20, 1167596), (40, 583798), (80, 291899)]