4589540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 10266480

約数和(自身を除く): 5676940

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 193, 205, 290, 386, 410, 580, 772, 820, 965, 1189, 1930, 2378, 3860, 4756, 5597, 5945, 7913, 11194, 11890, 15826, 22388, 23780, 27985, 31652, 39565, 55970, 79130, 111940, 158260, 229477, 458954, 917908, 1147385, 2294770, 4589540]

約数ペア:

[(1, 4589540), (2, 2294770), (4, 1147385), (5, 917908), (10, 458954), (20, 229477), (29, 158260), (41, 111940), (58, 79130), (82, 55970), (116, 39565), (145, 31652), (164, 27985), (193, 23780), (205, 22388), (290, 15826), (386, 11890), (410, 11194), (580, 7913), (772, 5945), (820, 5597), (965, 4756), (1189, 3860), (1930, 2378)]