11465200

素因数分解:

$2^4\times 5^2\times {\mathrm{28663}}^1$

素因数の和:28681

約数の個数: 30

約数和(自身を含む): 27546104

約数和(自身を除く): 16080904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 28663, 57326, 114652, 143315, 229304, 286630, 458608, 573260, 716575, 1146520, 1433150, 2293040, 2866300, 5732600, 11465200]

約数ペア:

[(1, 11465200), (2, 5732600), (4, 2866300), (5, 2293040), (8, 1433150), (10, 1146520), (16, 716575), (20, 573260), (25, 458608), (40, 286630), (50, 229304), (80, 143315), (100, 114652), (200, 57326), (400, 28663)]