11071960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8929}}^1$

素因数の和:8971

約数の個数: 32

約数和(自身を含む): 25718400

約数和(自身を除く): 14646440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 8929, 17858, 35716, 44645, 71432, 89290, 178580, 276799, 357160, 553598, 1107196, 1383995, 2214392, 2767990, 5535980, 11071960]

約数ペア:

[(1, 11071960), (2, 5535980), (4, 2767990), (5, 2214392), (8, 1383995), (10, 1107196), (20, 553598), (31, 357160), (40, 276799), (62, 178580), (124, 89290), (155, 71432), (248, 44645), (310, 35716), (620, 17858), (1240, 8929)]