524275280

素因数分解:

$2^4\times 5^1\times {\mathrm{6553441}}^1$

素因数の和:6553454

約数の個数: 20

約数和(自身を含む): 1218940212

約数和(自身を除く): 694664932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6553441, 13106882, 26213764, 32767205, 52427528, 65534410, 104855056, 131068820, 262137640, 524275280]

約数ペア:

[(1, 524275280), (2, 262137640), (4, 131068820), (5, 104855056), (8, 65534410), (10, 52427528), (16, 32767205), (20, 26213764), (40, 13106882), (80, 6553441)]