252800480

素因数分解:

$2^5\times 5^1\times {\mathrm{1580003}}^1$

素因数の和:1580018

約数の個数: 24

約数和(自身を含む): 597241512

約数和(自身を除く): 344441032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1580003, 3160006, 6320012, 7900015, 12640024, 15800030, 25280048, 31600060, 50560096, 63200120, 126400240, 252800480]

約数ペア:

[(1, 252800480), (2, 126400240), (4, 63200120), (5, 50560096), (8, 31600060), (10, 25280048), (16, 15800030), (20, 12640024), (32, 7900015), (40, 6320012), (80, 3160006), (160, 1580003)]