355028920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{385901}}^1$

素因数の和:385935

約数の個数: 32

約数和(自身を含む): 833548320

約数和(自身を除く): 478519400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 385901, 771802, 1543604, 1929505, 3087208, 3859010, 7718020, 8875723, 15436040, 17751446, 35502892, 44378615, 71005784, 88757230, 177514460, 355028920]

約数ペア:

[(1, 355028920), (2, 177514460), (4, 88757230), (5, 71005784), (8, 44378615), (10, 35502892), (20, 17751446), (23, 15436040), (40, 8875723), (46, 7718020), (92, 3859010), (115, 3087208), (184, 1929505), (230, 1543604), (460, 771802), (920, 385901)]