280480

素因数分解:

$2^5\times 5^1\times {\mathrm{1753}}^1$

素因数の和:1768

約数の個数: 24

約数和(自身を含む): 663012

約数和(自身を除く): 382532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1753, 3506, 7012, 8765, 14024, 17530, 28048, 35060, 56096, 70120, 140240, 280480]

約数ペア:

[(1, 280480), (2, 140240), (4, 70120), (5, 56096), (8, 35060), (10, 28048), (16, 17530), (20, 14024), (32, 8765), (40, 7012), (80, 3506), (160, 1753)]