42675020

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{8501}}^1$

素因数の和:8761

約数の個数: 24

約数和(自身を含む): 89985168

約数和(自身を除く): 47310148

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 8501, 17002, 34004, 42505, 85010, 170020, 2133751, 4267502, 8535004, 10668755, 21337510, 42675020]

約数ペア:

[(1, 42675020), (2, 21337510), (4, 10668755), (5, 8535004), (10, 4267502), (20, 2133751), (251, 170020), (502, 85010), (1004, 42505), (1255, 34004), (2510, 17002), (5020, 8501)]