130930040

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{9433}}^1$

素因数の和:9791

約数の個数: 32

約数和(自身を含む): 295472880

約数和(自身を除く): 164542840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 6940, 9433, 13880, 18866, 37732, 47165, 75464, 94330, 188660, 377320, 3273251, 6546502, 13093004, 16366255, 26186008, 32732510, 65465020, 130930040]

約数ペア:

[(1, 130930040), (2, 65465020), (4, 32732510), (5, 26186008), (8, 16366255), (10, 13093004), (20, 6546502), (40, 3273251), (347, 377320), (694, 188660), (1388, 94330), (1735, 75464), (2776, 47165), (3470, 37732), (6940, 18866), (9433, 13880)]