7485220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7963}}^1$

素因数の和:8019

約数の個数: 24

約数和(自身を含む): 16055424

約数和(自身を除く): 8570204

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 7963, 15926, 31852, 39815, 79630, 159260, 374261, 748522, 1497044, 1871305, 3742610, 7485220]

約数ペア:

[(1, 7485220), (2, 3742610), (4, 1871305), (5, 1497044), (10, 748522), (20, 374261), (47, 159260), (94, 79630), (188, 39815), (235, 31852), (470, 15926), (940, 7963)]