17990560

素因数分解:

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

素因数の和:16085

約数の個数: 48

約数和(自身を含む): 48577536

約数和(自身を除く): 30586976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 16063, 32126, 64252, 80315, 112441, 128504, 160630, 224882, 257008, 321260, 449764, 514016, 562205, 642520, 899528, 1124410, 1285040, 1799056, 2248820, 2570080, 3598112, 4497640, 8995280, 17990560]

約数ペア:

[(1, 17990560), (2, 8995280), (4, 4497640), (5, 3598112), (7, 2570080), (8, 2248820), (10, 1799056), (14, 1285040), (16, 1124410), (20, 899528), (28, 642520), (32, 562205), (35, 514016), (40, 449764), (56, 321260), (70, 257008), (80, 224882), (112, 160630), (140, 128504), (160, 112441), (224, 80315), (280, 64252), (560, 32126), (1120, 16063)]