18336320

素因数分解:

$2^6\times 5^1\times {\mathrm{57301}}^1$

素因数の和:57318

約数の個数: 28

約数和(自身を含む): 43664124

約数和(自身を除く): 25327804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 57301, 114602, 229204, 286505, 458408, 573010, 916816, 1146020, 1833632, 2292040, 3667264, 4584080, 9168160, 18336320]

約数ペア:

[(1, 18336320), (2, 9168160), (4, 4584080), (5, 3667264), (8, 2292040), (10, 1833632), (16, 1146020), (20, 916816), (32, 573010), (40, 458408), (64, 286505), (80, 229204), (160, 114602), (320, 57301)]