40049944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2287}}^1$

素因数の和:2503

約数の個数: 32

約数和(自身を含む): 82368000

約数和(自身を除く): 42318056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 2287, 4378, 4574, 8756, 9148, 17512, 18296, 25157, 50314, 100628, 201256, 455113, 910226, 1820452, 3640904, 5006243, 10012486, 20024972, 40049944]

約数ペア:

[(1, 40049944), (2, 20024972), (4, 10012486), (8, 5006243), (11, 3640904), (22, 1820452), (44, 910226), (88, 455113), (199, 201256), (398, 100628), (796, 50314), (1592, 25157), (2189, 18296), (2287, 17512), (4378, 9148), (4574, 8756)]