5585720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19949}}^1$

素因数の和:19967

約数の個数: 32

約数和(自身を含む): 14364000

約数和(自身を除く): 8778280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19949, 39898, 79796, 99745, 139643, 159592, 199490, 279286, 398980, 558572, 698215, 797960, 1117144, 1396430, 2792860, 5585720]

約数ペア:

[(1, 5585720), (2, 2792860), (4, 1396430), (5, 1117144), (7, 797960), (8, 698215), (10, 558572), (14, 398980), (20, 279286), (28, 199490), (35, 159592), (40, 139643), (56, 99745), (70, 79796), (140, 39898), (280, 19949)]