45080140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{322001}}^1$

素因数の和:322017

約数の個数: 24

約数和(自身を含む): 108192672

約数和(自身を除く): 63112532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 322001, 644002, 1288004, 1610005, 2254007, 3220010, 4508014, 6440020, 9016028, 11270035, 22540070, 45080140]

約数ペア:

[(1, 45080140), (2, 22540070), (4, 11270035), (5, 9016028), (7, 6440020), (10, 4508014), (14, 3220010), (20, 2254007), (28, 1610005), (35, 1288004), (70, 644002), (140, 322001)]