84560140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{604001}}^1$

素因数の和:604017

約数の個数: 24

約数和(自身を含む): 202944672

約数和(自身を除く): 118384532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 604001, 1208002, 2416004, 3020005, 4228007, 6040010, 8456014, 12080020, 16912028, 21140035, 42280070, 84560140]

約数ペア:

[(1, 84560140), (2, 42280070), (4, 21140035), (5, 16912028), (7, 12080020), (10, 8456014), (14, 6040010), (20, 4228007), (28, 3020005), (35, 2416004), (70, 1208002), (140, 604001)]