5510480

素因数分解:

$2^4\times 5^1\times {\mathrm{68881}}^1$

素因数の和:68894

約数の個数: 20

約数和(自身を含む): 12812052

約数和(自身を除く): 7301572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 68881, 137762, 275524, 344405, 551048, 688810, 1102096, 1377620, 2755240, 5510480]

約数ペア:

[(1, 5510480), (2, 2755240), (4, 1377620), (5, 1102096), (8, 688810), (10, 551048), (16, 344405), (20, 275524), (40, 137762), (80, 68881)]