38833730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6947}}^1$

素因数の和:7010

約数の個数: 32

約数和(自身を含む): 77039424

約数和(自身を除く): 38205694

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 6947, 13894, 34735, 69470, 90311, 180622, 298721, 451555, 597442, 903110, 1493605, 2987210, 3883373, 7766746, 19416865, 38833730]

約数ペア:

[(1, 38833730), (2, 19416865), (5, 7766746), (10, 3883373), (13, 2987210), (26, 1493605), (43, 903110), (65, 597442), (86, 451555), (130, 298721), (215, 180622), (430, 90311), (559, 69470), (1118, 34735), (2795, 13894), (5590, 6947)]