2752500280

素因数分解:

$2^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{73127}}^1$

素因数の和:74079

約数の個数: 32

約数和(自身を含む): 6199791840

約数和(自身を除く): 3447291560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 941, 1882, 3764, 4705, 7528, 9410, 18820, 37640, 73127, 146254, 292508, 365635, 585016, 731270, 1462540, 2925080, 68812507, 137625014, 275250028, 344062535, 550500056, 688125070, 1376250140, 2752500280]

約数ペア:

[(1, 2752500280), (2, 1376250140), (4, 688125070), (5, 550500056), (8, 344062535), (10, 275250028), (20, 137625014), (40, 68812507), (941, 2925080), (1882, 1462540), (3764, 731270), (4705, 585016), (7528, 365635), (9410, 292508), (18820, 146254), (37640, 73127)]