11508400

素因数分解:

$2^4\times 5^2\times {\mathrm{28771}}^1$

素因数の和:28789

約数の個数: 30

約数和(自身を含む): 27649892

約数和(自身を除く): 16141492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 28771, 57542, 115084, 143855, 230168, 287710, 460336, 575420, 719275, 1150840, 1438550, 2301680, 2877100, 5754200, 11508400]

約数ペア:

[(1, 11508400), (2, 5754200), (4, 2877100), (5, 2301680), (8, 1438550), (10, 1150840), (16, 719275), (20, 575420), (25, 460336), (40, 287710), (50, 230168), (80, 143855), (100, 115084), (200, 57542), (400, 28771)]