8995280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{16063}}^1$

素因数の和:16083

約数の個数: 40

約数和(自身を含む): 23903232

約数和(自身を除く): 14907952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 16063, 32126, 64252, 80315, 112441, 128504, 160630, 224882, 257008, 321260, 449764, 562205, 642520, 899528, 1124410, 1285040, 1799056, 2248820, 4497640, 8995280]

約数ペア:

[(1, 8995280), (2, 4497640), (4, 2248820), (5, 1799056), (7, 1285040), (8, 1124410), (10, 899528), (14, 642520), (16, 562205), (20, 449764), (28, 321260), (35, 257008), (40, 224882), (56, 160630), (70, 128504), (80, 112441), (112, 80315), (140, 64252), (280, 32126), (560, 16063)]