16715667940

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1423}}^1\times {\mathrm{3517}}^1$

素因数の和:5116

約数の個数: 48

約数和(自身を含む): 35347963392

約数和(自身を除く): 18632295452

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1423, 1670, 2846, 3340, 3517, 5692, 7034, 7115, 14068, 14230, 17585, 28460, 35170, 70340, 237641, 475282, 587339, 950564, 1174678, 1188205, 2349356, 2376410, 2936695, 4752820, 5004691, 5873390, 10009382, 11746780, 20018764, 25023455, 50046910, 100093820, 835783397, 1671566794, 3343133588, 4178916985, 8357833970, 16715667940]

約数ペア:

[(1, 16715667940), (2, 8357833970), (4, 4178916985), (5, 3343133588), (10, 1671566794), (20, 835783397), (167, 100093820), (334, 50046910), (668, 25023455), (835, 20018764), (1423, 11746780), (1670, 10009382), (2846, 5873390), (3340, 5004691), (3517, 4752820), (5692, 2936695), (7034, 2376410), (7115, 2349356), (14068, 1188205), (14230, 1174678), (17585, 950564), (28460, 587339), (35170, 475282), (70340, 237641)]