4080490600

素因数分解:

$2^3\times 5^2\times {\mathrm{2521}}^1\times {\mathrm{8093}}^1$

素因数の和:10630

約数の個数: 48

約数和(自身を含む): 9492076620

約数和(自身を除く): 5411586020

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2521, 5042, 8093, 10084, 12605, 16186, 20168, 25210, 32372, 40465, 50420, 63025, 64744, 80930, 100840, 126050, 161860, 202325, 252100, 323720, 404650, 504200, 809300, 1618600, 20402453, 40804906, 81609812, 102012265, 163219624, 204024530, 408049060, 510061325, 816098120, 1020122650, 2040245300, 4080490600]

約数ペア:

[(1, 4080490600), (2, 2040245300), (4, 1020122650), (5, 816098120), (8, 510061325), (10, 408049060), (20, 204024530), (25, 163219624), (40, 102012265), (50, 81609812), (100, 40804906), (200, 20402453), (2521, 1618600), (5042, 809300), (8093, 504200), (10084, 404650), (12605, 323720), (16186, 252100), (20168, 202325), (25210, 161860), (32372, 126050), (40465, 100840), (50420, 80930), (63025, 64744)]