48720140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{348001}}^1$

素因数の和:348017

約数の個数: 24

約数和(自身を含む): 116928672

約数和(自身を除く): 68208532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 348001, 696002, 1392004, 1740005, 2436007, 3480010, 4872014, 6960020, 9744028, 12180035, 24360070, 48720140]

約数ペア:

[(1, 48720140), (2, 24360070), (4, 12180035), (5, 9744028), (7, 6960020), (10, 4872014), (14, 3480010), (20, 2436007), (28, 1740005), (35, 1392004), (70, 696002), (140, 348001)]