16460680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10037}}^1$

素因数の和:10089

約数の個数: 32

約数和(自身を含む): 37943640

約数和(自身を除く): 21482960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 10037, 20074, 40148, 50185, 80296, 100370, 200740, 401480, 411517, 823034, 1646068, 2057585, 3292136, 4115170, 8230340, 16460680]

約数ペア:

[(1, 16460680), (2, 8230340), (4, 4115170), (5, 3292136), (8, 2057585), (10, 1646068), (20, 823034), (40, 411517), (41, 401480), (82, 200740), (164, 100370), (205, 80296), (328, 50185), (410, 40148), (820, 20074), (1640, 10037)]