173110480

素因数分解:

$2^4\times 5^1\times {\mathrm{2163881}}^1$

素因数の和:2163894

約数の個数: 20

約数和(自身を含む): 402482052

約数和(自身を除く): 229371572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2163881, 4327762, 8655524, 10819405, 17311048, 21638810, 34622096, 43277620, 86555240, 173110480]

約数ペア:

[(1, 173110480), (2, 86555240), (4, 43277620), (5, 34622096), (8, 21638810), (10, 17311048), (16, 10819405), (20, 8655524), (40, 4327762), (80, 2163881)]