24407780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64231}}^1$

素因数の和:64259

約数の個数: 24

約数和(自身を含む): 53954880

約数和(自身を除く): 29547100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 64231, 128462, 256924, 321155, 642310, 1220389, 1284620, 2440778, 4881556, 6101945, 12203890, 24407780]

約数ペア:

[(1, 24407780), (2, 12203890), (4, 6101945), (5, 4881556), (10, 2440778), (19, 1284620), (20, 1220389), (38, 642310), (76, 321155), (95, 256924), (190, 128462), (380, 64231)]