57280

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1$

素因数の和:196

約数の個数: 28

約数和(自身を含む): 137160

約数和(自身を除く): 79880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1432, 1790, 2864, 3580, 5728, 7160, 11456, 14320, 28640, 57280]

約数ペア:

[(1, 57280), (2, 28640), (4, 14320), (5, 11456), (8, 7160), (10, 5728), (16, 3580), (20, 2864), (32, 1790), (40, 1432), (64, 895), (80, 716), (160, 358), (179, 320)]