51332240

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6353}}^1$

素因数の和:6467

約数の個数: 40

約数和(自身を含む): 120548088

約数和(自身を除く): 69215848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 6353, 8080, 12706, 25412, 31765, 50824, 63530, 101648, 127060, 254120, 508240, 641653, 1283306, 2566612, 3208265, 5133224, 6416530, 10266448, 12833060, 25666120, 51332240]

約数ペア:

[(1, 51332240), (2, 25666120), (4, 12833060), (5, 10266448), (8, 6416530), (10, 5133224), (16, 3208265), (20, 2566612), (40, 1283306), (80, 641653), (101, 508240), (202, 254120), (404, 127060), (505, 101648), (808, 63530), (1010, 50824), (1616, 31765), (2020, 25412), (4040, 12706), (6353, 8080)]