40226186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 82446336

約数和(自身を除く): 42220150

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 142, 143, 154, 182, 283, 286, 497, 566, 781, 923, 994, 1001, 1562, 1846, 1981, 2002, 3113, 3679, 3962, 5467, 6226, 6461, 7358, 10153, 10934, 12922, 20093, 20306, 21791, 25753, 40186, 40469, 43582, 51506, 71071, 80938, 140651, 142142, 221023, 261209, 281302, 283283, 442046, 522418, 566566, 1547161, 1828463, 2873299, 3094322, 3656926, 5746598, 20113093, 40226186]

約数ペア:

[(1, 40226186), (2, 20113093), (7, 5746598), (11, 3656926), (13, 3094322), (14, 2873299), (22, 1828463), (26, 1547161), (71, 566566), (77, 522418), (91, 442046), (142, 283283), (143, 281302), (154, 261209), (182, 221023), (283, 142142), (286, 140651), (497, 80938), (566, 71071), (781, 51506), (923, 43582), (994, 40469), (1001, 40186), (1562, 25753), (1846, 21791), (1981, 20306), (2002, 20093), (3113, 12922), (3679, 10934), (3962, 10153), (5467, 7358), (6226, 6461)]