28553920

素因数分解:

$2^6\times 5^1\times {\mathrm{89231}}^1$

素因数の和:89248

約数の個数: 28

約数和(自身を含む): 67994784

約数和(自身を除く): 39440864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 89231, 178462, 356924, 446155, 713848, 892310, 1427696, 1784620, 2855392, 3569240, 5710784, 7138480, 14276960, 28553920]

約数ペア:

[(1, 28553920), (2, 14276960), (4, 7138480), (5, 5710784), (8, 3569240), (10, 2855392), (16, 1784620), (20, 1427696), (32, 892310), (40, 713848), (64, 446155), (80, 356924), (160, 178462), (320, 89231)]