40938426

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{39901}}^1$

素因数の和:39931

約数の個数: 32

約数和(自身を含む): 95764800

約数和(自身を除く): 54826374

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 39901, 79802, 119703, 239406, 359109, 718218, 758119, 1077327, 1516238, 2154654, 2274357, 4548714, 6823071, 13646142, 20469213, 40938426]

約数ペア:

[(1, 40938426), (2, 20469213), (3, 13646142), (6, 6823071), (9, 4548714), (18, 2274357), (19, 2154654), (27, 1516238), (38, 1077327), (54, 758119), (57, 718218), (114, 359109), (171, 239406), (342, 119703), (513, 79802), (1026, 39901)]