28546880

素因数分解:

$2^6\times 5^1\times {\mathrm{89209}}^1$

素因数の和:89226

約数の個数: 28

約数和(自身を含む): 67978020

約数和(自身を除く): 39431140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 89209, 178418, 356836, 446045, 713672, 892090, 1427344, 1784180, 2854688, 3568360, 5709376, 7136720, 14273440, 28546880]

約数ペア:

[(1, 28546880), (2, 14273440), (4, 7136720), (5, 5709376), (8, 3568360), (10, 2854688), (16, 1784180), (20, 1427344), (32, 892090), (40, 713672), (64, 446045), (80, 356836), (160, 178418), (320, 89209)]