66033280

素因数分解:

$2^7\times 5^1\times {\mathrm{103177}}^1$

素因数の和:103196

約数の個数: 32

約数和(自身を含む): 157862340

約数和(自身を除く): 91829060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 103177, 206354, 412708, 515885, 825416, 1031770, 1650832, 2063540, 3301664, 4127080, 6603328, 8254160, 13206656, 16508320, 33016640, 66033280]

約数ペア:

[(1, 66033280), (2, 33016640), (4, 16508320), (5, 13206656), (8, 8254160), (10, 6603328), (16, 4127080), (20, 3301664), (32, 2063540), (40, 1650832), (64, 1031770), (80, 825416), (128, 515885), (160, 412708), (320, 206354), (640, 103177)]