1132280

素因数分解:

$2^3\times 5^1\times {\mathrm{28307}}^1$

素因数の和:28318

約数の個数: 16

約数和(自身を含む): 2547720

約数和(自身を除く): 1415440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28307, 56614, 113228, 141535, 226456, 283070, 566140, 1132280]

約数ペア:

[(1, 1132280), (2, 566140), (4, 283070), (5, 226456), (8, 141535), (10, 113228), (20, 56614), (40, 28307)]