23945450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5381}}^1$

素因数の和:5482

約数の個数: 24

約数和(自身を含む): 45047340

約数和(自身を除く): 21101890

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 5381, 10762, 26905, 53810, 134525, 269050, 478909, 957818, 2394545, 4789090, 11972725, 23945450]

約数ペア:

[(1, 23945450), (2, 11972725), (5, 4789090), (10, 2394545), (25, 957818), (50, 478909), (89, 269050), (178, 134525), (445, 53810), (890, 26905), (2225, 10762), (4450, 5381)]