39647432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2287}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 81544320

約数和(自身を除く): 41896888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 2287, 4334, 4574, 8668, 9148, 17336, 18296, 25157, 50314, 100628, 201256, 450539, 901078, 1802156, 3604312, 4955929, 9911858, 19823716, 39647432]

約数ペア:

[(1, 39647432), (2, 19823716), (4, 9911858), (8, 4955929), (11, 3604312), (22, 1802156), (44, 901078), (88, 450539), (197, 201256), (394, 100628), (788, 50314), (1576, 25157), (2167, 18296), (2287, 17336), (4334, 9148), (4574, 8668)]