1343600560

素因数分解:

$2^4\times 5^1\times {\mathrm{16795007}}^1$

素因数の和:16795020

約数の個数: 20

約数和(自身を含む): 3123871488

約数和(自身を除く): 1780270928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16795007, 33590014, 67180028, 83975035, 134360056, 167950070, 268720112, 335900140, 671800280, 1343600560]

約数ペア:

[(1, 1343600560), (2, 671800280), (4, 335900140), (5, 268720112), (8, 167950070), (10, 134360056), (16, 83975035), (20, 67180028), (40, 33590014), (80, 16795007)]