1374001040

素因数分解:

$2^4\times 5^1\times {\mathrm{17175013}}^1$

素因数の和:17175026

約数の個数: 20

約数和(自身を含む): 3194552604

約数和(自身を除く): 1820551564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17175013, 34350026, 68700052, 85875065, 137400104, 171750130, 274800208, 343500260, 687000520, 1374001040]

約数ペア:

[(1, 1374001040), (2, 687000520), (4, 343500260), (5, 274800208), (8, 171750130), (10, 137400104), (16, 85875065), (20, 68700052), (40, 34350026), (80, 17175013)]