4574120

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 10366920

約数和(自身を除く): 5792800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 661, 692, 865, 1322, 1384, 1730, 2644, 3305, 3460, 5288, 6610, 6920, 13220, 26440, 114353, 228706, 457412, 571765, 914824, 1143530, 2287060, 4574120]

約数ペア:

[(1, 4574120), (2, 2287060), (4, 1143530), (5, 914824), (8, 571765), (10, 457412), (20, 228706), (40, 114353), (173, 26440), (346, 13220), (661, 6920), (692, 6610), (865, 5288), (1322, 3460), (1384, 3305), (1730, 2644)]