4447120

素因数分解:

$2^4\times 5^1\times {\mathrm{55589}}^1$

素因数の和:55602

約数の個数: 20

約数和(自身を含む): 10339740

約数和(自身を除く): 5892620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 55589, 111178, 222356, 277945, 444712, 555890, 889424, 1111780, 2223560, 4447120]

約数ペア:

[(1, 4447120), (2, 2223560), (4, 1111780), (5, 889424), (8, 555890), (10, 444712), (16, 277945), (20, 222356), (40, 111178), (80, 55589)]