40434976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 44478944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 239, 272, 311, 478, 544, 622, 956, 1244, 1912, 2488, 3824, 4063, 4976, 5287, 7648, 8126, 9952, 10574, 16252, 21148, 32504, 42296, 65008, 74329, 84592, 130016, 148658, 169184, 297316, 594632, 1189264, 1263593, 2378528, 2527186, 5054372, 10108744, 20217488, 40434976]

約数ペア:

[(1, 40434976), (2, 20217488), (4, 10108744), (8, 5054372), (16, 2527186), (17, 2378528), (32, 1263593), (34, 1189264), (68, 594632), (136, 297316), (239, 169184), (272, 148658), (311, 130016), (478, 84592), (544, 74329), (622, 65008), (956, 42296), (1244, 32504), (1912, 21148), (2488, 16252), (3824, 10574), (4063, 9952), (4976, 8126), (5287, 7648)]