192488020

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{24001}}^1$

素因数の和:24411

約数の個数: 24

約数和(自身を含む): 405249768

約数和(自身を除く): 212761748

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 24001, 48002, 96004, 120005, 240010, 480020, 9624401, 19248802, 38497604, 48122005, 96244010, 192488020]

約数ペア:

[(1, 192488020), (2, 96244010), (4, 48122005), (5, 38497604), (10, 19248802), (20, 9624401), (401, 480020), (802, 240010), (1604, 120005), (2005, 96004), (4010, 48002), (8020, 24001)]