8836480

素因数分解:

$2^7\times 5^1\times {\mathrm{13807}}^1$

素因数の和:13826

約数の個数: 32

約数和(自身を含む): 21126240

約数和(自身を除く): 12289760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13807, 27614, 55228, 69035, 110456, 138070, 220912, 276140, 441824, 552280, 883648, 1104560, 1767296, 2209120, 4418240, 8836480]

約数ペア:

[(1, 8836480), (2, 4418240), (4, 2209120), (5, 1767296), (8, 1104560), (10, 883648), (16, 552280), (20, 441824), (32, 276140), (40, 220912), (64, 138070), (80, 110456), (128, 69035), (160, 55228), (320, 27614), (640, 13807)]