20008480

素因数分解:

$2^5\times 5^1\times {\mathrm{125053}}^1$

素因数の和:125068

約数の個数: 24

約数和(自身を含む): 47270412

約数和(自身を除く): 27261932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 125053, 250106, 500212, 625265, 1000424, 1250530, 2000848, 2501060, 4001696, 5002120, 10004240, 20008480]

約数ペア:

[(1, 20008480), (2, 10004240), (4, 5002120), (5, 4001696), (8, 2501060), (10, 2000848), (16, 1250530), (20, 1000424), (32, 625265), (40, 500212), (80, 250106), (160, 125053)]