124320920

素因数分解:

$2^3\times 5^1\times {\mathrm{3108023}}^1$

素因数の和:3108034

約数の個数: 16

約数和(自身を含む): 279722160

約数和(自身を除く): 155401240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3108023, 6216046, 12432092, 15540115, 24864184, 31080230, 62160460, 124320920]

約数ペア:

[(1, 124320920), (2, 62160460), (4, 31080230), (5, 24864184), (8, 15540115), (10, 12432092), (20, 6216046), (40, 3108023)]