3426040

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 7796880

約数和(自身を除く): 4370840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 883, 970, 1766, 1940, 3532, 3880, 4415, 7064, 8830, 17660, 35320, 85651, 171302, 342604, 428255, 685208, 856510, 1713020, 3426040]

約数ペア:

[(1, 3426040), (2, 1713020), (4, 856510), (5, 685208), (8, 428255), (10, 342604), (20, 171302), (40, 85651), (97, 35320), (194, 17660), (388, 8830), (485, 7064), (776, 4415), (883, 3880), (970, 3532), (1766, 1940)]