1356556040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4844843}}^1$

素因数の和:4844861

約数の個数: 32

約数和(自身を含む): 3488287680

約数和(自身を除く): 2131731640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4844843, 9689686, 19379372, 24224215, 33913901, 38758744, 48448430, 67827802, 96896860, 135655604, 169569505, 193793720, 271311208, 339139010, 678278020, 1356556040]

約数ペア:

[(1, 1356556040), (2, 678278020), (4, 339139010), (5, 271311208), (7, 193793720), (8, 169569505), (10, 135655604), (14, 96896860), (20, 67827802), (28, 48448430), (35, 38758744), (40, 33913901), (56, 24224215), (70, 19379372), (140, 9689686), (280, 4844843)]