1004827280

素因数分解:

$2^4\times 5^1\times {\mathrm{12560341}}^1$

素因数の和:12560354

約数の個数: 20

約数和(自身を含む): 2336223612

約数和(自身を除く): 1331396332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12560341, 25120682, 50241364, 62801705, 100482728, 125603410, 200965456, 251206820, 502413640, 1004827280]

約数ペア:

[(1, 1004827280), (2, 502413640), (4, 251206820), (5, 200965456), (8, 125603410), (10, 100482728), (16, 62801705), (20, 50241364), (40, 25120682), (80, 12560341)]